diff --git a/.appveyor.yml b/.appveyor.yml
index 4c7f419c..543f2201 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -48,7 +48,6 @@ install:
   - "%PYTHON_DEF%\\python.exe ci/appveyor/fix_version.py ."
   - mv -f .git .git.bak
   - 7z x ci\appveyor\zlib1211.zip
-  - ps: ls ssh2
 
 build_script:
   - ci\\appveyor\\build_zlib.bat
@@ -56,7 +55,10 @@ build_script:
   - for %%I in (%PYTHONVERS%) do ls %%I/libs/
   - ci\\appveyor\\build_ssh2.bat
   - for %%I in (%PYTHONVERS%) do cp src/src/libssh2.lib %%I/libs/ || cp src/src/Release/libssh2.lib %%I/libs/
+  - mv -f ssh2/find_eol.c .
   - rm -f ssh2/*.c
+  - mv -f find_eol.c ssh2/
+  - ps: ls ssh2
   - for %%I in (%PYTHONVERS%) do %%I\python.exe -V
   - for %%I in (%PYTHONVERS%) do %%I\python.exe setup.py build_ext
   - for %%I in (%PYTHONVERS%) do %%I\python.exe setup.py build
diff --git a/.gitignore b/.gitignore
index a7f486a9..8fc881aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ src
 wheelhouse
 .idea/
 ssh2/libssh2.so*
+doc/_build
diff --git a/Changelog.rst b/Changelog.rst
index 2d44a714..feb8fc9d 100644
--- a/Changelog.rst
+++ b/Changelog.rst
@@ -1,6 +1,15 @@
 Change Log
 =============
 
+0.20.0
+++++++
+
+Changes
+--------
+
+* Added helper function ``ssh2.utils.find_eol`` for finding end of line characters in buffer.
+
+
 0.19.0
 +++++++
 
diff --git a/MANIFEST.in b/MANIFEST.in
index 51500d31..78050b47 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,3 +7,4 @@ exclude .travis.yml
 include LICENSE
 include ssh2/*.pyx
 include ssh2/*.pxd
+include ssh2/find_eol*
diff --git a/setup.py b/setup.py
index e172c47d..d6c40d61 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 import platform
 import os
 import sys
@@ -48,7 +46,7 @@
 
 # _comp_args = ["-ggdb"]
 _fwd_default = 0
-_comp_args = ["-O3"] if not ON_WINDOWS else None
+_comp_args = ["-O2"] if not ON_WINDOWS else None
 _embedded_lib = bool(int(os.environ.get('EMBEDDED_LIB', 1)))
 _have_agent_fwd = bool(int(os.environ.get('HAVE_AGENT_FWD', _fwd_default)))
 
@@ -87,6 +85,10 @@
     )
     for i in range(len(sources))]
 
+for ext in extensions:
+    if ext.name == 'ssh2.utils':
+        ext.sources.append('ssh2/find_eol.c')
+
 package_data = {'ssh2': ['*.pxd', 'libssh2.so*']}
 
 if ON_WINDOWS:
diff --git a/ssh2/find_eol.c b/ssh2/find_eol.c
new file mode 100644
index 00000000..d1cfd052
--- /dev/null
+++ b/ssh2/find_eol.c
@@ -0,0 +1,38 @@
+/*
+This file is part of ssh2-python.
+Copyright (C) 2017-2020 Panos Kittenis
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation, version 2.1.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include <string.h>
+
+static int CR = '\r';
+static int EOL = '\n';
+
+int find_eol(char* data, int* new_pos) {
+    unsigned int index;
+    char *found;
+    found = strchr(data, EOL);
+    if (found == NULL) {
+        return -1;
+    }
+    if (strchr(found-1, CR)) {
+        found--;
+        ++*new_pos;
+    }
+    index = found - data;
+    ++*new_pos;
+    return index;
+}
diff --git a/ssh2/find_eol.h b/ssh2/find_eol.h
new file mode 100644
index 00000000..86352bf0
--- /dev/null
+++ b/ssh2/find_eol.h
@@ -0,0 +1,19 @@
+/*
+This file is part of ssh2-python.
+Copyright (C) 2017-2020 Panos Kittenis
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation, version 2.1.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+int find_eol(char* data, int* new_pos);
diff --git a/ssh2/utils.c b/ssh2/utils.c
index 08db6167..9fca4449 100644
--- a/ssh2/utils.c
+++ b/ssh2/utils.c
@@ -605,6 +605,7 @@ static CYTHON_INLINE float __PYX_NAN() {
 #define __PYX_HAVE__ssh2__utils
 #define __PYX_HAVE_API__ssh2__utils
 /* Early includes */
+#include "find_eol.h"
 #include <stddef.h>
 #include <time.h>
 #include <sys/types.h>
@@ -1024,6 +1025,10 @@ static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObjec
 /* IncludeStringH.proto */
 #include <string.h>
 
+/* RaiseArgTupleInvalid.proto */
+static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
+    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
+
 /* RaiseDoubleKeywords.proto */
 static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
 
@@ -1032,10 +1037,6 @@ static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
     PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
     const char* function_name);
 
-/* RaiseArgTupleInvalid.proto */
-static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
-    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);
-
 /* ArgTypeTest.proto */
 #define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
     ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
@@ -1190,9 +1191,13 @@ extern int __pyx_module_is_main_ssh2__utils;
 int __pyx_module_is_main_ssh2__utils = 0;
 
 /* Implementation of 'ssh2.utils' */
+static const char __pyx_k_buf[] = "buf";
+static const char __pyx_k_pos[] = "pos";
 static const char __pyx_k_main[] = "__main__";
 static const char __pyx_k_name[] = "__name__";
 static const char __pyx_k_test[] = "__test__";
+static const char __pyx_k_c_buf[] = "c_buf";
+static const char __pyx_k_index[] = "index";
 static const char __pyx_k_utf_8[] = "utf-8";
 static const char __pyx_k_decode[] = "decode";
 static const char __pyx_k_encode[] = "encode";
@@ -1200,11 +1205,15 @@ static const char __pyx_k_import[] = "__import__";
 static const char __pyx_k_select[] = "select";
 static const char __pyx_k_socket[] = "_socket";
 static const char __pyx_k_Timeout[] = "Timeout";
+static const char __pyx_k_buf_len[] = "buf_len";
+static const char __pyx_k_cur_buf[] = "cur_buf";
+static const char __pyx_k_new_pos[] = "new_pos";
 static const char __pyx_k_readfds[] = "readfds";
 static const char __pyx_k_session[] = "session";
 static const char __pyx_k_timeout[] = "timeout";
 static const char __pyx_k_version[] = "version";
 static const char __pyx_k_ENCODING[] = "ENCODING";
+static const char __pyx_k_find_eol[] = "find_eol";
 static const char __pyx_k_writefds[] = "writefds";
 static const char __pyx_k_FileError[] = "FileError";
 static const char __pyx_k_SSH2Error[] = "SSH2Error";
@@ -1304,14 +1313,22 @@ static PyObject *__pyx_n_s_Timeout;
 static PyObject *__pyx_n_s_UnknownError;
 static PyObject *__pyx_n_s_ZlibError;
 static PyObject *__pyx_n_s_block_directions;
+static PyObject *__pyx_n_s_buf;
+static PyObject *__pyx_n_s_buf_len;
+static PyObject *__pyx_n_s_c_buf;
 static PyObject *__pyx_n_s_cline_in_traceback;
+static PyObject *__pyx_n_s_cur_buf;
 static PyObject *__pyx_n_s_decode;
 static PyObject *__pyx_n_s_directions;
 static PyObject *__pyx_n_s_encode;
 static PyObject *__pyx_n_s_exceptions;
+static PyObject *__pyx_n_s_find_eol;
 static PyObject *__pyx_n_s_import;
+static PyObject *__pyx_n_s_index;
 static PyObject *__pyx_n_s_main;
 static PyObject *__pyx_n_s_name;
+static PyObject *__pyx_n_s_new_pos;
+static PyObject *__pyx_n_s_pos;
 static PyObject *__pyx_n_s_readfds;
 static PyObject *__pyx_n_s_required_version;
 static PyObject *__pyx_n_s_select;
@@ -1326,17 +1343,21 @@ static PyObject *__pyx_kp_s_utf_8;
 static PyObject *__pyx_n_s_version;
 static PyObject *__pyx_n_s_wait_socket;
 static PyObject *__pyx_n_s_writefds;
-static PyObject *__pyx_pf_4ssh2_5utils_version(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_required_version); /* proto */
-static PyObject *__pyx_pf_4ssh2_5utils_2ssh2_exit(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
-static PyObject *__pyx_pf_4ssh2_5utils_4wait_socket(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v__socket, struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session, PyObject *__pyx_v_timeout); /* proto */
-static PyObject *__pyx_pf_4ssh2_5utils_6handle_error_codes(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_errcode); /* proto */
+static PyObject *__pyx_pf_4ssh2_5utils_find_eol(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_buf, Py_ssize_t __pyx_v_pos); /* proto */
+static PyObject *__pyx_pf_4ssh2_5utils_2version(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_required_version); /* proto */
+static PyObject *__pyx_pf_4ssh2_5utils_4ssh2_exit(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
+static PyObject *__pyx_pf_4ssh2_5utils_6wait_socket(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v__socket, struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session, PyObject *__pyx_v_timeout); /* proto */
+static PyObject *__pyx_pf_4ssh2_5utils_8handle_error_codes(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_errcode); /* proto */
 static PyObject *__pyx_int_0;
 static PyObject *__pyx_int_1;
+static PyObject *__pyx_int_neg_1;
 static PyObject *__pyx_tuple_;
-static PyObject *__pyx_tuple__4;
+static PyObject *__pyx_tuple__3;
+static PyObject *__pyx_tuple__6;
 static PyObject *__pyx_codeobj__2;
-static PyObject *__pyx_codeobj__3;
+static PyObject *__pyx_codeobj__4;
 static PyObject *__pyx_codeobj__5;
+static PyObject *__pyx_codeobj__7;
 /* Late includes */
 
 /* "ssh2/utils.pyx":30
@@ -1717,6 +1738,284 @@ static PyObject *__pyx_f_4ssh2_5utils_to_str_len(char *__pyx_v_c_str, int __pyx_
 }
 
 /* "ssh2/utils.pyx":51
+ * 
+ * 
+ * def find_eol(bytes buf, Py_ssize_t pos):             # <<<<<<<<<<<<<<
+ *     """Find end-of-line in buffer from position and return end position of
+ *     line and where next find_eol should start from.
+ */
+
+/* Python wrapper */
+static PyObject *__pyx_pw_4ssh2_5utils_1find_eol(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
+static char __pyx_doc_4ssh2_5utils_find_eol[] = "find_eol(bytes buf, Py_ssize_t pos)\nFind end-of-line in buffer from position and return end position of\n    line and where next find_eol should start from.\n\n    Eg - find_eol(b'line\nline2', 0) would return (5, 6), next call should be\n    find_eol(b'line\nline2', 6) for next line where 6 was added to previous\n    position.\n\n    :param buf: Data buffer to parse for line.\n    :type buf: bytes\n    :param pos: Starting position to parse from\n    :type pos: int\n\n    :rtype: (int, int)";
+static PyMethodDef __pyx_mdef_4ssh2_5utils_1find_eol = {"find_eol", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_5utils_1find_eol, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_5utils_find_eol};
+static PyObject *__pyx_pw_4ssh2_5utils_1find_eol(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
+  PyObject *__pyx_v_buf = 0;
+  Py_ssize_t __pyx_v_pos;
+  int __pyx_lineno = 0;
+  const char *__pyx_filename = NULL;
+  int __pyx_clineno = 0;
+  PyObject *__pyx_r = 0;
+  __Pyx_RefNannyDeclarations
+  __Pyx_RefNannySetupContext("find_eol (wrapper)", 0);
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+      switch (pos_args) {
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+        CYTHON_FALLTHROUGH;
+        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
+        CYTHON_FALLTHROUGH;
+        case  0: break;
+        default: goto __pyx_L5_argtuple_error;
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+      kw_args = PyDict_Size(__pyx_kwds);
+      switch (pos_args) {
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+        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_pos)) != 0)) kw_args--;
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+    } else {
+      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
+      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
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+    __pyx_v_buf = ((PyObject*)values[0]);
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+
+  /* function exit code */
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+  __Pyx_RefNannyFinishContext();
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+}
+
+static PyObject *__pyx_pf_4ssh2_5utils_find_eol(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_buf, Py_ssize_t __pyx_v_pos) {
+  Py_ssize_t __pyx_v_buf_len;
+  PyObject *__pyx_v_cur_buf = 0;
+  char *__pyx_v_c_buf;
+  int __pyx_v_index;
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+  PyObject *__pyx_r = NULL;
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+  char *__pyx_t_5;
+  PyObject *__pyx_t_6 = NULL;
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+  const char *__pyx_filename = NULL;
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+  __Pyx_RefNannySetupContext("find_eol", 0);
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+ *     cdef Py_ssize_t buf_len = len(buf)             # <<<<<<<<<<<<<<
+ *     if buf_len == 0:
+ *         return -1, pos
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+ *     if buf_len == 0:             # <<<<<<<<<<<<<<
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+ *         index = c_find_eol(c_buf, &new_pos)
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+      Py_UNBLOCK_THREADS
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 /* Python wrapper */
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-static PyObject *__pyx_pf_4ssh2_5utils_version(CYTHON_UNUSED PyObject *__pyx_self, int __pyx_v_required_version) {
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 /* Python wrapper */
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 }
 
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 /* Python wrapper */
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@@ -2006,7 +2305,7 @@ static PyObject *__pyx_pw_4ssh2_5utils_5wait_socket(PyObject *__pyx_self, PyObje
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@@ -2093,14 +2392,14 @@ static PyObject *__pyx_pf_4ssh2_5utils_4wait_socket(CYTHON_UNUSED PyObject *__py
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  *         if (directions & c_ssh2.LIBSSH2_SESSION_BLOCK_INBOUND) else ()
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-  /* "ssh2/utils.pyx":86
+  /* "ssh2/utils.pyx":113
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-static PyObject *__pyx_pw_4ssh2_5utils_7handle_error_codes(PyObject *__pyx_self, PyObject *__pyx_arg_errcode); /*proto*/
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 static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_UNUSED int __pyx_skip_dispatch) {
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-    /* "ssh2/utils.pyx":101
+    /* "ssh2/utils.pyx":128
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-    /* "ssh2/utils.pyx":100
+    /* "ssh2/utils.pyx":127
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-    /* "ssh2/utils.pyx":103
+    /* "ssh2/utils.pyx":130
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-    /* "ssh2/utils.pyx":102
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-    /* "ssh2/utils.pyx":105
+    /* "ssh2/utils.pyx":132
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 105, __pyx_L1_error)
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+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_SSH2Error); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 132, __pyx_L1_error)
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-    /* "ssh2/utils.pyx":104
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-    /* "ssh2/utils.pyx":107
+    /* "ssh2/utils.pyx":134
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 107, __pyx_L1_error)
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+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_BannerRecvError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 134, __pyx_L1_error)
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-    /* "ssh2/utils.pyx":109
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 109, __pyx_L1_error)
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     case LIBSSH2_ERROR_KEY_EXCHANGE_FAILURE:
 
-    /* "ssh2/utils.pyx":111
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 111, __pyx_L1_error)
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  *     elif errcode == error_codes._LIBSSH2_ERROR_KEY_EXCHANGE_FAILURE:             # <<<<<<<<<<<<<<
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-    /* "ssh2/utils.pyx":113
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 113, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 140, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_Timeout); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 113, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_Timeout); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 140, __pyx_L1_error)
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+    __PYX_ERR(0, 140, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":112
+    /* "ssh2/utils.pyx":139
  *     elif errcode == error_codes._LIBSSH2_ERROR_KEY_EXCHANGE_FAILURE:
  *         raise exceptions.KeyExchangeError
  *     elif errcode == error_codes._LIBSSH2_ERROR_TIMEOUT:             # <<<<<<<<<<<<<<
@@ -2500,23 +2799,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_HOSTKEY_INIT:
 
-    /* "ssh2/utils.pyx":115
+    /* "ssh2/utils.pyx":142
  *         raise exceptions.Timeout
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_INIT:
  *         raise exceptions.HostkeyInitError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_SIGN:
  *         raise exceptions.HostkeySignError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 115, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 142, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_HostkeyInitError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 115, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_HostkeyInitError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 142, __pyx_L1_error)
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+    __PYX_ERR(0, 142, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":114
+    /* "ssh2/utils.pyx":141
  *     elif errcode == error_codes._LIBSSH2_ERROR_TIMEOUT:
  *         raise exceptions.Timeout
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_INIT:             # <<<<<<<<<<<<<<
@@ -2526,23 +2825,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_HOSTKEY_SIGN:
 
-    /* "ssh2/utils.pyx":117
+    /* "ssh2/utils.pyx":144
  *         raise exceptions.HostkeyInitError
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_SIGN:
  *         raise exceptions.HostkeySignError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_DECRYPT:
  *         raise exceptions.DecryptError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 117, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 144, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_HostkeySignError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 117, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_HostkeySignError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 144, __pyx_L1_error)
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+    __PYX_ERR(0, 144, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":116
+    /* "ssh2/utils.pyx":143
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_INIT:
  *         raise exceptions.HostkeyInitError
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_SIGN:             # <<<<<<<<<<<<<<
@@ -2552,23 +2851,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_DECRYPT:
 
-    /* "ssh2/utils.pyx":119
+    /* "ssh2/utils.pyx":146
  *         raise exceptions.HostkeySignError
  *     elif errcode == error_codes._LIBSSH2_ERROR_DECRYPT:
  *         raise exceptions.DecryptError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_DISCONNECT:
  *         raise exceptions.SocketDisconnectError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 119, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 146, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_DecryptError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 119, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_DecryptError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 146, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 119, __pyx_L1_error)
+    __PYX_ERR(0, 146, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":118
+    /* "ssh2/utils.pyx":145
  *     elif errcode == error_codes._LIBSSH2_ERROR_HOSTKEY_SIGN:
  *         raise exceptions.HostkeySignError
  *     elif errcode == error_codes._LIBSSH2_ERROR_DECRYPT:             # <<<<<<<<<<<<<<
@@ -2578,23 +2877,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_SOCKET_DISCONNECT:
 
-    /* "ssh2/utils.pyx":121
+    /* "ssh2/utils.pyx":148
  *         raise exceptions.DecryptError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_DISCONNECT:
  *         raise exceptions.SocketDisconnectError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_PROTO:
  *         raise exceptions.ProtocolError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 121, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 148, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_SocketDisconnectError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 121, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_SocketDisconnectError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 148, __pyx_L1_error)
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-    __PYX_ERR(0, 121, __pyx_L1_error)
+    __PYX_ERR(0, 148, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":120
+    /* "ssh2/utils.pyx":147
  *     elif errcode == error_codes._LIBSSH2_ERROR_DECRYPT:
  *         raise exceptions.DecryptError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_DISCONNECT:             # <<<<<<<<<<<<<<
@@ -2604,23 +2903,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_PROTO:
 
-    /* "ssh2/utils.pyx":123
+    /* "ssh2/utils.pyx":150
  *         raise exceptions.SocketDisconnectError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PROTO:
  *         raise exceptions.ProtocolError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_PASSWORD_EXPIRED:
  *         raise exceptions.PasswordExpiredError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 123, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 150, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 123, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 150, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 123, __pyx_L1_error)
+    __PYX_ERR(0, 150, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":122
+    /* "ssh2/utils.pyx":149
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_DISCONNECT:
  *         raise exceptions.SocketDisconnectError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PROTO:             # <<<<<<<<<<<<<<
@@ -2630,23 +2929,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_PASSWORD_EXPIRED:
 
-    /* "ssh2/utils.pyx":125
+    /* "ssh2/utils.pyx":152
  *         raise exceptions.ProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PASSWORD_EXPIRED:
  *         raise exceptions.PasswordExpiredError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_FILE:
  *         raise exceptions.FileError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 125, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 152, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_PasswordExpiredError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 125, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_PasswordExpiredError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 152, __pyx_L1_error)
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-    __PYX_ERR(0, 125, __pyx_L1_error)
+    __PYX_ERR(0, 152, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":124
+    /* "ssh2/utils.pyx":151
  *     elif errcode == error_codes._LIBSSH2_ERROR_PROTO:
  *         raise exceptions.ProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PASSWORD_EXPIRED:             # <<<<<<<<<<<<<<
@@ -2656,23 +2955,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_FILE:
 
-    /* "ssh2/utils.pyx":127
+    /* "ssh2/utils.pyx":154
  *         raise exceptions.PasswordExpiredError
  *     elif errcode == error_codes._LIBSSH2_ERROR_FILE:
  *         raise exceptions.FileError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NONE:
  *         raise exceptions.MethodNoneError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 127, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 154, __pyx_L1_error)
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-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_FileError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 127, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_FileError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 154, __pyx_L1_error)
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-    __PYX_ERR(0, 127, __pyx_L1_error)
+    __PYX_ERR(0, 154, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":126
+    /* "ssh2/utils.pyx":153
  *     elif errcode == error_codes._LIBSSH2_ERROR_PASSWORD_EXPIRED:
  *         raise exceptions.PasswordExpiredError
  *     elif errcode == error_codes._LIBSSH2_ERROR_FILE:             # <<<<<<<<<<<<<<
@@ -2682,23 +2981,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_METHOD_NONE:
 
-    /* "ssh2/utils.pyx":129
+    /* "ssh2/utils.pyx":156
  *         raise exceptions.FileError
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NONE:
  *         raise exceptions.MethodNoneError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_AUTHENTICATION_FAILED:
  *         raise exceptions.AuthenticationError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 156, __pyx_L1_error)
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-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_MethodNoneError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 129, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_MethodNoneError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 156, __pyx_L1_error)
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-    __PYX_ERR(0, 129, __pyx_L1_error)
+    __PYX_ERR(0, 156, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":128
+    /* "ssh2/utils.pyx":155
  *     elif errcode == error_codes._LIBSSH2_ERROR_FILE:
  *         raise exceptions.FileError
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NONE:             # <<<<<<<<<<<<<<
@@ -2708,23 +3007,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_AUTHENTICATION_FAILED:
 
-    /* "ssh2/utils.pyx":131
+    /* "ssh2/utils.pyx":158
  *         raise exceptions.MethodNoneError
  *     elif errcode == error_codes._LIBSSH2_ERROR_AUTHENTICATION_FAILED:
  *         raise exceptions.AuthenticationError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED:
  *         raise exceptions.PublickeyUnverifiedError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 131, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 158, __pyx_L1_error)
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-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_AuthenticationError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 131, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_AuthenticationError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 158, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 131, __pyx_L1_error)
+    __PYX_ERR(0, 158, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":130
+    /* "ssh2/utils.pyx":157
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NONE:
  *         raise exceptions.MethodNoneError
  *     elif errcode == error_codes._LIBSSH2_ERROR_AUTHENTICATION_FAILED:             # <<<<<<<<<<<<<<
@@ -2734,23 +3033,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED:
 
-    /* "ssh2/utils.pyx":133
+    /* "ssh2/utils.pyx":160
  *         raise exceptions.AuthenticationError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED:
  *         raise exceptions.PublickeyUnverifiedError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_OUTOFORDER:
  *         raise exceptions.ChannelOutOfOrderError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 133, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 160, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_PublickeyUnverifiedError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 133, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_PublickeyUnverifiedError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 160, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 133, __pyx_L1_error)
+    __PYX_ERR(0, 160, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":132
+    /* "ssh2/utils.pyx":159
  *     elif errcode == error_codes._LIBSSH2_ERROR_AUTHENTICATION_FAILED:
  *         raise exceptions.AuthenticationError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED:             # <<<<<<<<<<<<<<
@@ -2760,23 +3059,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_OUTOFORDER:
 
-    /* "ssh2/utils.pyx":135
+    /* "ssh2/utils.pyx":162
  *         raise exceptions.PublickeyUnverifiedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_OUTOFORDER:
  *         raise exceptions.ChannelOutOfOrderError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_FAILURE:
  *         raise exceptions.ChannelFailure
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 135, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 162, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelOutOfOrderError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 135, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelOutOfOrderError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 162, __pyx_L1_error)
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-    __PYX_ERR(0, 135, __pyx_L1_error)
+    __PYX_ERR(0, 162, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":134
+    /* "ssh2/utils.pyx":161
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED:
  *         raise exceptions.PublickeyUnverifiedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_OUTOFORDER:             # <<<<<<<<<<<<<<
@@ -2786,23 +3085,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_FAILURE:
 
-    /* "ssh2/utils.pyx":137
+    /* "ssh2/utils.pyx":164
  *         raise exceptions.ChannelOutOfOrderError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_FAILURE:
  *         raise exceptions.ChannelFailure             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED:
  *         raise exceptions.ChannelRequestDenied
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 137, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 164, __pyx_L1_error)
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-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelFailure); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 137, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelFailure); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 164, __pyx_L1_error)
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-    __PYX_ERR(0, 137, __pyx_L1_error)
+    __PYX_ERR(0, 164, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":136
+    /* "ssh2/utils.pyx":163
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_OUTOFORDER:
  *         raise exceptions.ChannelOutOfOrderError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_FAILURE:             # <<<<<<<<<<<<<<
@@ -2812,23 +3111,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED:
 
-    /* "ssh2/utils.pyx":139
+    /* "ssh2/utils.pyx":166
  *         raise exceptions.ChannelFailure
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED:
  *         raise exceptions.ChannelRequestDenied             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_UNKNOWN:
  *         raise exceptions.ChannelUnknownError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 139, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 166, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelRequestDenied); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 139, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelRequestDenied); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 166, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 139, __pyx_L1_error)
+    __PYX_ERR(0, 166, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":138
+    /* "ssh2/utils.pyx":165
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_FAILURE:
  *         raise exceptions.ChannelFailure
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED:             # <<<<<<<<<<<<<<
@@ -2838,23 +3137,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_UNKNOWN:
 
-    /* "ssh2/utils.pyx":141
+    /* "ssh2/utils.pyx":168
  *         raise exceptions.ChannelRequestDenied
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_UNKNOWN:
  *         raise exceptions.ChannelUnknownError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_WINDOW_EXCEEDED:
  *         raise exceptions.ChannelWindowExceeded
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 141, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 168, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelUnknownError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 141, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelUnknownError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 168, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 141, __pyx_L1_error)
+    __PYX_ERR(0, 168, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":140
+    /* "ssh2/utils.pyx":167
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED:
  *         raise exceptions.ChannelRequestDenied
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_UNKNOWN:             # <<<<<<<<<<<<<<
@@ -2864,23 +3163,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_WINDOW_EXCEEDED:
 
-    /* "ssh2/utils.pyx":143
+    /* "ssh2/utils.pyx":170
  *         raise exceptions.ChannelUnknownError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_WINDOW_EXCEEDED:
  *         raise exceptions.ChannelWindowExceeded             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED:
  *         raise exceptions.ChannelPacketExceeded
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 143, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 170, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelWindowExceeded); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 143, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelWindowExceeded); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 170, __pyx_L1_error)
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     __Pyx_Raise(__pyx_t_1, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 143, __pyx_L1_error)
+    __PYX_ERR(0, 170, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":142
+    /* "ssh2/utils.pyx":169
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_UNKNOWN:
  *         raise exceptions.ChannelUnknownError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_WINDOW_EXCEEDED:             # <<<<<<<<<<<<<<
@@ -2890,23 +3189,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED:
 
-    /* "ssh2/utils.pyx":145
+    /* "ssh2/utils.pyx":172
  *         raise exceptions.ChannelWindowExceeded
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED:
  *         raise exceptions.ChannelPacketExceeded             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_CLOSED:
  *         raise exceptions.ChannelClosedError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 145, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 172, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelPacketExceeded); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 145, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelPacketExceeded); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 172, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 145, __pyx_L1_error)
+    __PYX_ERR(0, 172, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":144
+    /* "ssh2/utils.pyx":171
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_WINDOW_EXCEEDED:
  *         raise exceptions.ChannelWindowExceeded
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED:             # <<<<<<<<<<<<<<
@@ -2916,23 +3215,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_CLOSED:
 
-    /* "ssh2/utils.pyx":147
+    /* "ssh2/utils.pyx":174
  *         raise exceptions.ChannelPacketExceeded
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_CLOSED:
  *         raise exceptions.ChannelClosedError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_EOF_SENT:
  *         raise exceptions.ChannelEOFSentError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 147, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 174, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelClosedError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 147, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_ChannelClosedError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 174, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 147, __pyx_L1_error)
+    __PYX_ERR(0, 174, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":146
+    /* "ssh2/utils.pyx":173
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_PACKET_EXCEEDED:
  *         raise exceptions.ChannelPacketExceeded
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_CLOSED:             # <<<<<<<<<<<<<<
@@ -2942,23 +3241,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_CHANNEL_EOF_SENT:
 
-    /* "ssh2/utils.pyx":149
+    /* "ssh2/utils.pyx":176
  *         raise exceptions.ChannelClosedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_EOF_SENT:
  *         raise exceptions.ChannelEOFSentError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_SCP_PROTOCOL:
  *         raise exceptions.SCPProtocolError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 149, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 176, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelEOFSentError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 149, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ChannelEOFSentError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 176, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 149, __pyx_L1_error)
+    __PYX_ERR(0, 176, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":148
+    /* "ssh2/utils.pyx":175
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_CLOSED:
  *         raise exceptions.ChannelClosedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_EOF_SENT:             # <<<<<<<<<<<<<<
@@ -2968,23 +3267,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_SCP_PROTOCOL:
 
-    /* "ssh2/utils.pyx":151
+    /* "ssh2/utils.pyx":178
  *         raise exceptions.ChannelEOFSentError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SCP_PROTOCOL:
  *         raise exceptions.SCPProtocolError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_ZLIB:
  *         raise exceptions.ZlibError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 151, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 178, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_SCPProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 151, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_SCPProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 178, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 151, __pyx_L1_error)
+    __PYX_ERR(0, 178, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":150
+    /* "ssh2/utils.pyx":177
  *     elif errcode == error_codes._LIBSSH2_ERROR_CHANNEL_EOF_SENT:
  *         raise exceptions.ChannelEOFSentError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SCP_PROTOCOL:             # <<<<<<<<<<<<<<
@@ -2994,23 +3293,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_ZLIB:
 
-    /* "ssh2/utils.pyx":153
+    /* "ssh2/utils.pyx":180
  *         raise exceptions.SCPProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_ZLIB:
  *         raise exceptions.ZlibError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_TIMEOUT:
  *         raise exceptions.SocketTimeout
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 153, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 180, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ZlibError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 153, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ZlibError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 180, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 153, __pyx_L1_error)
+    __PYX_ERR(0, 180, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":152
+    /* "ssh2/utils.pyx":179
  *     elif errcode == error_codes._LIBSSH2_ERROR_SCP_PROTOCOL:
  *         raise exceptions.SCPProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_ZLIB:             # <<<<<<<<<<<<<<
@@ -3020,23 +3319,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_SOCKET_TIMEOUT:
 
-    /* "ssh2/utils.pyx":155
+    /* "ssh2/utils.pyx":182
  *         raise exceptions.ZlibError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_TIMEOUT:
  *         raise exceptions.SocketTimeout             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_SFTP_PROTOCOL:
  *         raise exceptions.SFTPProtocolError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 155, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 182, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_SocketTimeout); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 155, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_SocketTimeout); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 182, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 155, __pyx_L1_error)
+    __PYX_ERR(0, 182, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":154
+    /* "ssh2/utils.pyx":181
  *     elif errcode == error_codes._LIBSSH2_ERROR_ZLIB:
  *         raise exceptions.ZlibError
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_TIMEOUT:             # <<<<<<<<<<<<<<
@@ -3046,23 +3345,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_SFTP_PROTOCOL:
 
-    /* "ssh2/utils.pyx":157
+    /* "ssh2/utils.pyx":184
  *         raise exceptions.SocketTimeout
  *     elif errcode == error_codes._LIBSSH2_ERROR_SFTP_PROTOCOL:
  *         raise exceptions.SFTPProtocolError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_REQUEST_DENIED:
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 157, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 184, __pyx_L1_error)
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-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_SFTPProtocolError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 157, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_SFTPProtocolError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 184, __pyx_L1_error)
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+    __PYX_ERR(0, 184, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":156
+    /* "ssh2/utils.pyx":183
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_TIMEOUT:
  *         raise exceptions.SocketTimeout
  *     elif errcode == error_codes._LIBSSH2_ERROR_SFTP_PROTOCOL:             # <<<<<<<<<<<<<<
@@ -3072,23 +3371,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_REQUEST_DENIED:
 
-    /* "ssh2/utils.pyx":159
+    /* "ssh2/utils.pyx":186
  *         raise exceptions.SFTPProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_REQUEST_DENIED:
  *         raise exceptions.RequestDeniedError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NOT_SUPPORTED:
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 159, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 186, __pyx_L1_error)
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+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_RequestDeniedError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 186, __pyx_L1_error)
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+    __PYX_ERR(0, 186, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":158
+    /* "ssh2/utils.pyx":185
  *     elif errcode == error_codes._LIBSSH2_ERROR_SFTP_PROTOCOL:
  *         raise exceptions.SFTPProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_REQUEST_DENIED:             # <<<<<<<<<<<<<<
@@ -3098,23 +3397,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_METHOD_NOT_SUPPORTED:
 
-    /* "ssh2/utils.pyx":161
+    /* "ssh2/utils.pyx":188
  *         raise exceptions.RequestDeniedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NOT_SUPPORTED:
  *         raise exceptions.MethodNotSupported             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVAL:
  *         raise exceptions.InvalidRequestError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 161, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 188, __pyx_L1_error)
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+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_MethodNotSupported); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 188, __pyx_L1_error)
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-    __PYX_ERR(0, 161, __pyx_L1_error)
+    __PYX_ERR(0, 188, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":160
+    /* "ssh2/utils.pyx":187
  *     elif errcode == error_codes._LIBSSH2_ERROR_REQUEST_DENIED:
  *         raise exceptions.RequestDeniedError
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NOT_SUPPORTED:             # <<<<<<<<<<<<<<
@@ -3124,23 +3423,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_INVAL:
 
-    /* "ssh2/utils.pyx":163
+    /* "ssh2/utils.pyx":190
  *         raise exceptions.MethodNotSupported
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVAL:
  *         raise exceptions.InvalidRequestError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVALID_POLL_TYPE:
  *         raise exceptions.InvalidPollTypeError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 163, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 190, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_InvalidRequestError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 163, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_InvalidRequestError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 190, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 163, __pyx_L1_error)
+    __PYX_ERR(0, 190, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":162
+    /* "ssh2/utils.pyx":189
  *     elif errcode == error_codes._LIBSSH2_ERROR_METHOD_NOT_SUPPORTED:
  *         raise exceptions.MethodNotSupported
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVAL:             # <<<<<<<<<<<<<<
@@ -3150,23 +3449,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_INVALID_POLL_TYPE:
 
-    /* "ssh2/utils.pyx":165
+    /* "ssh2/utils.pyx":192
  *         raise exceptions.InvalidRequestError
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVALID_POLL_TYPE:
  *         raise exceptions.InvalidPollTypeError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_PROTOCOL:
  *         raise exceptions.PublicKeyProtocolError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 165, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 192, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_InvalidPollTypeError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 165, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_InvalidPollTypeError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 192, __pyx_L1_error)
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-    __PYX_ERR(0, 165, __pyx_L1_error)
+    __PYX_ERR(0, 192, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":164
+    /* "ssh2/utils.pyx":191
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVAL:
  *         raise exceptions.InvalidRequestError
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVALID_POLL_TYPE:             # <<<<<<<<<<<<<<
@@ -3176,23 +3475,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_PUBLICKEY_PROTOCOL:
 
-    /* "ssh2/utils.pyx":167
+    /* "ssh2/utils.pyx":194
  *         raise exceptions.InvalidPollTypeError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_PROTOCOL:
  *         raise exceptions.PublicKeyProtocolError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_BUFFER_TOO_SMALL:
  *         raise exceptions.BufferTooSmallError
  */
-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 167, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 194, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_PublicKeyProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 167, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_PublicKeyProtocolError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 194, __pyx_L1_error)
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-    __PYX_ERR(0, 167, __pyx_L1_error)
+    __PYX_ERR(0, 194, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":166
+    /* "ssh2/utils.pyx":193
  *     elif errcode == error_codes._LIBSSH2_ERROR_INVALID_POLL_TYPE:
  *         raise exceptions.InvalidPollTypeError
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_PROTOCOL:             # <<<<<<<<<<<<<<
@@ -3202,23 +3501,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_BUFFER_TOO_SMALL:
 
-    /* "ssh2/utils.pyx":169
+    /* "ssh2/utils.pyx":196
  *         raise exceptions.PublicKeyProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_BUFFER_TOO_SMALL:
  *         raise exceptions.BufferTooSmallError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_BAD_USE:
  *         raise exceptions.BadUseError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 169, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 196, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_BufferTooSmallError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 169, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_BufferTooSmallError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 196, __pyx_L1_error)
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+    __PYX_ERR(0, 196, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":168
+    /* "ssh2/utils.pyx":195
  *     elif errcode == error_codes._LIBSSH2_ERROR_PUBLICKEY_PROTOCOL:
  *         raise exceptions.PublicKeyProtocolError
  *     elif errcode == error_codes._LIBSSH2_ERROR_BUFFER_TOO_SMALL:             # <<<<<<<<<<<<<<
@@ -3228,23 +3527,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_BAD_USE:
 
-    /* "ssh2/utils.pyx":171
+    /* "ssh2/utils.pyx":198
  *         raise exceptions.BufferTooSmallError
  *     elif errcode == error_codes._LIBSSH2_ERROR_BAD_USE:
  *         raise exceptions.BadUseError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_COMPRESS:
  *         raise exceptions.CompressError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 171, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 198, __pyx_L1_error)
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-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_BadUseError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 171, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_BadUseError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 198, __pyx_L1_error)
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-    __PYX_ERR(0, 171, __pyx_L1_error)
+    __PYX_ERR(0, 198, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":170
+    /* "ssh2/utils.pyx":197
  *     elif errcode == error_codes._LIBSSH2_ERROR_BUFFER_TOO_SMALL:
  *         raise exceptions.BufferTooSmallError
  *     elif errcode == error_codes._LIBSSH2_ERROR_BAD_USE:             # <<<<<<<<<<<<<<
@@ -3254,23 +3553,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_COMPRESS:
 
-    /* "ssh2/utils.pyx":173
+    /* "ssh2/utils.pyx":200
  *         raise exceptions.BadUseError
  *     elif errcode == error_codes._LIBSSH2_ERROR_COMPRESS:
  *         raise exceptions.CompressError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_OUT_OF_BOUNDARY:
  *         raise exceptions.OutOfBoundaryError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 173, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 200, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_CompressError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 173, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_CompressError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 200, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 173, __pyx_L1_error)
+    __PYX_ERR(0, 200, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":172
+    /* "ssh2/utils.pyx":199
  *     elif errcode == error_codes._LIBSSH2_ERROR_BAD_USE:
  *         raise exceptions.BadUseError
  *     elif errcode == error_codes._LIBSSH2_ERROR_COMPRESS:             # <<<<<<<<<<<<<<
@@ -3280,23 +3579,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_OUT_OF_BOUNDARY:
 
-    /* "ssh2/utils.pyx":175
+    /* "ssh2/utils.pyx":202
  *         raise exceptions.CompressError
  *     elif errcode == error_codes._LIBSSH2_ERROR_OUT_OF_BOUNDARY:
  *         raise exceptions.OutOfBoundaryError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_AGENT_PROTOCOL:
  *         raise exceptions.AgentProtocolError
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-    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 175, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 202, __pyx_L1_error)
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-    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_OutOfBoundaryError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 175, __pyx_L1_error)
+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_OutOfBoundaryError); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 202, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-    __PYX_ERR(0, 175, __pyx_L1_error)
+    __PYX_ERR(0, 202, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":174
+    /* "ssh2/utils.pyx":201
  *     elif errcode == error_codes._LIBSSH2_ERROR_COMPRESS:
  *         raise exceptions.CompressError
  *     elif errcode == error_codes._LIBSSH2_ERROR_OUT_OF_BOUNDARY:             # <<<<<<<<<<<<<<
@@ -3306,23 +3605,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_AGENT_PROTOCOL:
 
-    /* "ssh2/utils.pyx":177
+    /* "ssh2/utils.pyx":204
  *         raise exceptions.OutOfBoundaryError
  *     elif errcode == error_codes._LIBSSH2_ERROR_AGENT_PROTOCOL:
  *         raise exceptions.AgentProtocolError             # <<<<<<<<<<<<<<
  *     elif errcode == error_codes._LIBSSH2_ERROR_SOCKET_RECV:
  *         raise exceptions.SocketRecvError
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-    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 177, __pyx_L1_error)
+    __Pyx_GetModuleGlobalName(__pyx_t_1, __pyx_n_s_exceptions); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 204, __pyx_L1_error)
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_AgentProtocolError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 177, __pyx_L1_error)
+    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_AgentProtocolError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 204, __pyx_L1_error)
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __PYX_ERR(0, 177, __pyx_L1_error)
+    __PYX_ERR(0, 204, __pyx_L1_error)
 
-    /* "ssh2/utils.pyx":176
+    /* "ssh2/utils.pyx":203
  *     elif errcode == error_codes._LIBSSH2_ERROR_OUT_OF_BOUNDARY:
  *         raise exceptions.OutOfBoundaryError
  *     elif errcode == error_codes._LIBSSH2_ERROR_AGENT_PROTOCOL:             # <<<<<<<<<<<<<<
@@ -3332,23 +3631,23 @@ static int __pyx_f_4ssh2_5utils_handle_error_codes(int __pyx_v_errcode, CYTHON_U
     break;
     case LIBSSH2_ERROR_SOCKET_RECV:
 
-    /* "ssh2/utils.pyx":179
+    /* "ssh2/utils.pyx":206
  *         raise exceptions.AgentProtocolError
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+  {&__pyx_n_s_buf_len, __pyx_k_buf_len, sizeof(__pyx_k_buf_len), 0, 0, 1, 1},
+  {&__pyx_n_s_c_buf, __pyx_k_c_buf, sizeof(__pyx_k_c_buf), 0, 0, 1, 1},
   {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
+  {&__pyx_n_s_cur_buf, __pyx_k_cur_buf, sizeof(__pyx_k_cur_buf), 0, 0, 1, 1},
   {&__pyx_n_s_decode, __pyx_k_decode, sizeof(__pyx_k_decode), 0, 0, 1, 1},
   {&__pyx_n_s_directions, __pyx_k_directions, sizeof(__pyx_k_directions), 0, 0, 1, 1},
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   {&__pyx_n_s_exceptions, __pyx_k_exceptions, sizeof(__pyx_k_exceptions), 0, 0, 1, 1},
+  {&__pyx_n_s_find_eol, __pyx_k_find_eol, sizeof(__pyx_k_find_eol), 0, 0, 1, 1},
   {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
+  {&__pyx_n_s_index, __pyx_k_index, sizeof(__pyx_k_index), 0, 0, 1, 1},
   {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
   {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
+  {&__pyx_n_s_new_pos, __pyx_k_new_pos, sizeof(__pyx_k_new_pos), 0, 0, 1, 1},
+  {&__pyx_n_s_pos, __pyx_k_pos, sizeof(__pyx_k_pos), 0, 0, 1, 1},
   {&__pyx_n_s_readfds, __pyx_k_readfds, sizeof(__pyx_k_readfds), 0, 0, 1, 1},
   {&__pyx_n_s_required_version, __pyx_k_required_version, sizeof(__pyx_k_required_version), 0, 0, 1, 1},
   {&__pyx_n_s_select, __pyx_k_select, sizeof(__pyx_k_select), 0, 0, 1, 1},
@@ -3760,35 +4067,47 @@ static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
   /* "ssh2/utils.pyx":51
  * 
  * 
+ * def find_eol(bytes buf, Py_ssize_t pos):             # <<<<<<<<<<<<<<
+ *     """Find end-of-line in buffer from position and return end position of
+ *     line and where next find_eol should start from.
+ */
+  __pyx_tuple_ = PyTuple_Pack(7, __pyx_n_s_buf, __pyx_n_s_pos, __pyx_n_s_buf_len, __pyx_n_s_cur_buf, __pyx_n_s_c_buf, __pyx_n_s_index, __pyx_n_s_new_pos); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 51, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple_);
+  __Pyx_GIVEREF(__pyx_tuple_);
+  __pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(2, 0, 7, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple_, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_find_eol, 51, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 51, __pyx_L1_error)
+
+  /* "ssh2/utils.pyx":78
+ * 
+ * 
  * def version(int required_version=0):             # <<<<<<<<<<<<<<
  *     """Get libssh2 version string.
  * 
  */
-  __pyx_tuple_ = PyTuple_Pack(2, __pyx_n_s_required_version, __pyx_n_s_version); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 51, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple_);
-  __Pyx_GIVEREF(__pyx_tuple_);
-  __pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple_, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_version, 51, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 51, __pyx_L1_error)
+  __pyx_tuple__3 = PyTuple_Pack(2, __pyx_n_s_required_version, __pyx_n_s_version); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 78, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__3);
+  __Pyx_GIVEREF(__pyx_tuple__3);
+  __pyx_codeobj__4 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__3, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_version, 78, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__4)) __PYX_ERR(0, 78, __pyx_L1_error)
 
-  /* "ssh2/utils.pyx":68
+  /* "ssh2/utils.pyx":95
  * 
  * 
  * def ssh2_exit():             # <<<<<<<<<<<<<<
  *     """Call libssh2_exit"""
  *     c_ssh2.libssh2_exit()
  */
-  __pyx_codeobj__3 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_ssh2_exit, 68, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__3)) __PYX_ERR(0, 68, __pyx_L1_error)
+  __pyx_codeobj__5 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_ssh2_exit, 95, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__5)) __PYX_ERR(0, 95, __pyx_L1_error)
 
-  /* "ssh2/utils.pyx":73
+  /* "ssh2/utils.pyx":100
  * 
  * 
  * def wait_socket(_socket not None, Session session, timeout=1):             # <<<<<<<<<<<<<<
  *     """Helper function for testing non-blocking mode.
  * 
  */
-  __pyx_tuple__4 = PyTuple_Pack(6, __pyx_n_s_socket, __pyx_n_s_session, __pyx_n_s_timeout, __pyx_n_s_directions, __pyx_n_s_readfds, __pyx_n_s_writefds); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 73, __pyx_L1_error)
-  __Pyx_GOTREF(__pyx_tuple__4);
-  __Pyx_GIVEREF(__pyx_tuple__4);
-  __pyx_codeobj__5 = (PyObject*)__Pyx_PyCode_New(3, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__4, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_wait_socket, 73, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__5)) __PYX_ERR(0, 73, __pyx_L1_error)
+  __pyx_tuple__6 = PyTuple_Pack(6, __pyx_n_s_socket, __pyx_n_s_session, __pyx_n_s_timeout, __pyx_n_s_directions, __pyx_n_s_readfds, __pyx_n_s_writefds); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 100, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_tuple__6);
+  __Pyx_GIVEREF(__pyx_tuple__6);
+  __pyx_codeobj__7 = (PyObject*)__Pyx_PyCode_New(3, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__6, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_ssh2_utils_pyx, __pyx_n_s_wait_socket, 100, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__7)) __PYX_ERR(0, 100, __pyx_L1_error)
   __Pyx_RefNannyFinishContext();
   return 0;
   __pyx_L1_error:;
@@ -3800,6 +4119,7 @@ static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) {
   if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
   __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
   __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
+  __pyx_int_neg_1 = PyInt_FromLong(-1); if (unlikely(!__pyx_int_neg_1)) __PYX_ERR(0, 1, __pyx_L1_error)
   return 0;
   __pyx_L1_error:;
   return -1;
@@ -4140,43 +4460,55 @@ if (!__Pyx_RefNanny) {
   /* "ssh2/utils.pyx":51
  * 
  * 
+ * def find_eol(bytes buf, Py_ssize_t pos):             # <<<<<<<<<<<<<<
+ *     """Find end-of-line in buffer from position and return end position of
+ *     line and where next find_eol should start from.
+ */
+  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_1find_eol, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 51, __pyx_L1_error)
+  __Pyx_GOTREF(__pyx_t_2);
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_find_eol, __pyx_t_2) < 0) __PYX_ERR(0, 51, __pyx_L1_error)
+  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
+
+  /* "ssh2/utils.pyx":78
+ * 
+ * 
  * def version(int required_version=0):             # <<<<<<<<<<<<<<
  *     """Get libssh2 version string.
  * 
  */
-  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_1version, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 51, __pyx_L1_error)
+  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_3version, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 78, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_version, __pyx_t_2) < 0) __PYX_ERR(0, 51, __pyx_L1_error)
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_version, __pyx_t_2) < 0) __PYX_ERR(0, 78, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "ssh2/utils.pyx":68
+  /* "ssh2/utils.pyx":95
  * 
  * 
  * def ssh2_exit():             # <<<<<<<<<<<<<<
  *     """Call libssh2_exit"""
  *     c_ssh2.libssh2_exit()
  */
-  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_3ssh2_exit, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L1_error)
+  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_5ssh2_exit, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 95, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_ssh2_exit, __pyx_t_2) < 0) __PYX_ERR(0, 68, __pyx_L1_error)
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_ssh2_exit, __pyx_t_2) < 0) __PYX_ERR(0, 95, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "ssh2/utils.pyx":73
+  /* "ssh2/utils.pyx":100
  * 
  * 
  * def wait_socket(_socket not None, Session session, timeout=1):             # <<<<<<<<<<<<<<
  *     """Helper function for testing non-blocking mode.
  * 
  */
-  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_5wait_socket, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 73, __pyx_L1_error)
+  __pyx_t_2 = PyCFunction_NewEx(&__pyx_mdef_4ssh2_5utils_7wait_socket, NULL, __pyx_n_s_ssh2_utils); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 100, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_wait_socket, __pyx_t_2) < 0) __PYX_ERR(0, 73, __pyx_L1_error)
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_wait_socket, __pyx_t_2) < 0) __PYX_ERR(0, 100, __pyx_L1_error)
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
   /* "ssh2/utils.pyx":1
  * # This file is part of ssh2-python.             # <<<<<<<<<<<<<<
- * # Copyright (C) 2017-2018 Panos Kittenis
- * 
+ * # Copyright (C) 2017-2020 Panos Kittenis
+ * #
  */
   __pyx_t_2 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 1, __pyx_L1_error)
   __Pyx_GOTREF(__pyx_t_2);
@@ -4566,6 +4898,32 @@ static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObjec
 }
 #endif
 
+/* RaiseArgTupleInvalid */
+static void __Pyx_RaiseArgtupleInvalid(
+    const char* func_name,
+    int exact,
+    Py_ssize_t num_min,
+    Py_ssize_t num_max,
+    Py_ssize_t num_found)
+{
+    Py_ssize_t num_expected;
+    const char *more_or_less;
+    if (num_found < num_min) {
+        num_expected = num_min;
+        more_or_less = "at least";
+    } else {
+        num_expected = num_max;
+        more_or_less = "at most";
+    }
+    if (exact) {
+        more_or_less = "exactly";
+    }
+    PyErr_Format(PyExc_TypeError,
+                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
+                 func_name, more_or_less, num_expected,
+                 (num_expected == 1) ? "" : "s", num_found);
+}
+
 /* RaiseDoubleKeywords */
 static void __Pyx_RaiseDoubleKeywordsError(
     const char* func_name,
@@ -4682,32 +5040,6 @@ static int __Pyx_ParseOptionalKeywords(
     return -1;
 }
 
-/* RaiseArgTupleInvalid */
-static void __Pyx_RaiseArgtupleInvalid(
-    const char* func_name,
-    int exact,
-    Py_ssize_t num_min,
-    Py_ssize_t num_max,
-    Py_ssize_t num_found)
-{
-    Py_ssize_t num_expected;
-    const char *more_or_less;
-    if (num_found < num_min) {
-        num_expected = num_min;
-        more_or_less = "at least";
-    } else {
-        num_expected = num_max;
-        more_or_less = "at most";
-    }
-    if (exact) {
-        more_or_less = "exactly";
-    }
-    PyErr_Format(PyExc_TypeError,
-                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
-                 func_name, more_or_less, num_expected,
-                 (num_expected == 1) ? "" : "s", num_found);
-}
-
 /* ArgTypeTest */
 static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
 {
diff --git a/ssh2/utils.pxd b/ssh2/utils.pxd
index 5b31f2df..68bb6821 100644
--- a/ssh2/utils.pxd
+++ b/ssh2/utils.pxd
@@ -1,3 +1,5 @@
+cdef extern from "find_eol.h" nogil:
+    int c_find_eol "find_eol" (char* data, int* new_pos)
 cdef bytes to_bytes(_str)
 cdef object to_str(char *c_str)
 cdef object to_str_len(char *c_str, int length)
diff --git a/ssh2/utils.pyx b/ssh2/utils.pyx
index c43e517e..052e18ea 100644
--- a/ssh2/utils.pyx
+++ b/ssh2/utils.pyx
@@ -1,15 +1,15 @@
 # This file is part of ssh2-python.
-# Copyright (C) 2017-2018 Panos Kittenis
-
+# Copyright (C) 2017-2020 Panos Kittenis
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation, version 2.1.
-
+#
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
-
+#
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
@@ -48,6 +48,33 @@ cdef object to_str_len(char *c_str, int length):
     return c_str[:length].decode(ENCODING)
 
 
+def find_eol(bytes buf, Py_ssize_t pos):
+    """Find end-of-line in buffer from position and return end position of
+    line and where next find_eol should start from.
+
+    Eg - find_eol(b'line\nline2', 0) would return (5, 6), next call should be
+    find_eol(b'line\nline2', 6) for next line where 6 was added to previous
+    position.
+
+    :param buf: Data buffer to parse for line.
+    :type buf: bytes
+    :param pos: Starting position to parse from
+    :type pos: int
+
+    :rtype: (int, int)"""
+    cdef Py_ssize_t buf_len = len(buf)
+    if buf_len == 0:
+        return -1, pos
+    cdef bytes cur_buf = buf[pos:buf_len]
+    cdef char* c_buf = cur_buf
+    cdef int index
+    cdef int new_pos
+    with nogil:
+        new_pos = 0
+        index = c_find_eol(c_buf, &new_pos)
+    return index, new_pos
+
+
 def version(int required_version=0):
     """Get libssh2 version string.
 
diff --git a/tests/test_channel.py b/tests/test_channel.py
index 35e99890..9e616f9e 100644
--- a/tests/test_channel.py
+++ b/tests/test_channel.py
@@ -1,4 +1,7 @@
+import os
+
 from unittest import skipUnless
+from subprocess import check_output
 
 from .base_test import SSH2TestCase
 
@@ -22,7 +25,7 @@ def test_execute(self):
         self.assertTrue(chan is not None)
         self.assertTrue(chan.execute(self.cmd) == 0)
         size, data = chan.read()
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertTrue(size > 0)
         self.assertTrue(lines, [self.resp])
         self.assertEqual(chan.wait_eof(), 0)
@@ -54,7 +57,7 @@ def test_read_stderr(self):
         chan.execute('echo "stderr output" >&2')
         size, data = chan.read_stderr()
         self.assertTrue(size > 0)
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertListEqual(expected, lines)
 
     def test_pty(self):
@@ -67,7 +70,7 @@ def test_pty(self):
         # stderr output gets redirected to stdout with a PTY
         size, data = chan.read()
         self.assertTrue(size > 0)
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertListEqual(expected, lines)
 
     def test_pty_failure(self):
@@ -85,7 +88,7 @@ def test_write_stdin(self):
         self.assertEqual(chan.send_eof(), 0)
         size, data = chan.read()
         self.assertTrue(size > 0)
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertListEqual([_in], lines)
         chan.close()
         self.assertEqual(chan.wait_eof(), 0)
@@ -101,7 +104,7 @@ def test_write_ex(self):
         self.assertEqual(chan.send_eof(), 0)
         size, data = chan.read()
         self.assertTrue(size > 0)
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertListEqual([_in], lines)
 
     def test_write_stderr(self):
@@ -131,7 +134,7 @@ def test_shell(self):
         self.assertEqual(chan.shell(), 0)
         chan.write('echo me\n')
         size, data = chan.read()
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertTrue(size > 0)
         self.assertTrue(lines, [self.resp])
         self.assertTrue(chan.close() == 0)
@@ -145,7 +148,7 @@ def test_process_startup(self):
         self.assertEqual(chan.process_startup('shell'), 0)
         chan.write('echo me\n')
         size, data = chan.read()
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertTrue(size > 0)
         self.assertTrue(lines, [self.resp])
         self.assertTrue(chan.close() == 0)
@@ -155,7 +158,7 @@ def test_process_startup(self):
         self.assertTrue(chan is not None)
         self.assertEqual(chan.process_startup('exec', self.cmd), 0)
         size, data = chan.read()
-        lines = [s.decode('utf-8') for s in data.splitlines()]
+        lines = [line.decode('utf-8') for line in data.splitlines()]
         self.assertTrue(size > 0)
         self.assertTrue(lines, [self.resp])
         self.assertTrue(chan.close() == 0)
@@ -167,3 +170,19 @@ def test_agent_forwarding(self):
         self.assertEqual(self._auth(), 0)
         chan = self.session.open_session()
         self.assertEqual(chan.request_auth_agent(), 0)
+
+    def test_read_file(self):
+        self._auth()
+        wc_output = check_output(['wc', '-l', 'ssh2/sftp_handle.c']).split()[0]
+        abs_file = os.sep.join([
+            os.path.dirname(__file__), '..', 'ssh2', 'sftp_handle.c',
+        ])
+        chan = self.session.open_session()
+        chan.execute('cat %s' % (abs_file,))
+        tot_data = b""
+        size, data = chan.read()
+        while size > 0:
+            tot_data += data
+            size, data = chan.read()
+        lines = [line for line in tot_data.splitlines()]
+        self.assertEqual(len(lines), int(wc_output))
diff --git a/tests/test_utils.py b/tests/test_utils.py
new file mode 100644
index 00000000..34b1601c
--- /dev/null
+++ b/tests/test_utils.py
@@ -0,0 +1,71 @@
+import unittest
+
+from ssh2.utils import find_eol
+
+class UtilsTest(unittest.TestCase):
+
+    def test_find_eol_no_lines(self):
+        buf = b"a buffer"
+        linepos, new_line_pos = find_eol(buf, 0)
+        self.assertEqual(linepos, -1)
+        self.assertEqual(new_line_pos, 0)
+
+    def test_read_line(self):
+        lines = [b'a line', b'another line', b'third']
+        buf = b"\n".join(lines)
+        pos = 0
+        line_num = 0
+        linesep, new_line_pos = find_eol(buf, 0)
+        self.assertTrue(linesep > 0)
+        self.assertTrue(linesep < len(buf))
+        while pos < len(buf):
+            if linesep < 0:
+                break
+            end_of_line = pos + linesep
+            line = buf[pos:end_of_line]
+            self.assertEqual(lines[line_num], line)
+            pos += linesep + new_line_pos
+            line_num += 1
+            linesep, new_line_pos = find_eol(buf, pos)
+        line = buf[pos:]
+        self.assertEqual(lines[line_num], line)
+
+    def test_read_line_crnl(self):
+        lines = [b'a line', b'another line', b'third']
+        buf = b"\r\n".join(lines)
+        pos = 0
+        line_num = 0
+        linesep, new_line_pos = find_eol(buf, 0)
+        self.assertTrue(linesep > 0)
+        self.assertTrue(linesep < len(buf))
+        while pos < len(buf):
+            if linesep < 0:
+                break
+            end_of_line = pos + linesep
+            line = buf[pos:end_of_line]
+            self.assertEqual(lines[line_num], line)
+            pos += linesep + new_line_pos
+            line_num += 1
+            linesep, new_line_pos = find_eol(buf, pos)
+        line = buf[pos:]
+        self.assertEqual(lines[line_num], line)
+
+    def test_read_line_cr_only(self):
+        lines = [b'a line', b'another line', b'third']
+        buf = b"\r".join(lines)
+        linesep, new_line_pos = find_eol(buf, 0)
+        self.assertEqual(linesep, -1)
+
+    def test_read_line_bad_data(self):
+        linesep, new_line_pos = find_eol(b"", 0)
+        self.assertEqual(linesep, -1)
+        self.assertEqual(new_line_pos, 0)
+        linesep, new_line_pos = find_eol(b'\n', 0)
+        self.assertEqual(linesep, 0)
+        self.assertEqual(new_line_pos, 1)
+        linesep, new_line_pos = find_eol(b'\r\n', 0)
+        self.assertEqual(linesep, 0)
+        self.assertEqual(new_line_pos, 2)
+        linesep, new_line_pos = find_eol(b'\r', 0)
+        self.assertEqual(linesep, -1)
+        self.assertEqual(new_line_pos, 0)