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author | Victor Stinner <victor.stinner@gmail.com> | 2014-07-01 14:37:17 (GMT) |
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committer | Victor Stinner <victor.stinner@gmail.com> | 2014-07-01 14:37:17 (GMT) |
commit | 2e57b4e488ddeabe61fe3ca579df908a921bac06 (patch) | |
tree | 143bb09c190a6621d24daac991687ff7490ba3be /Modules/_ssl.c | |
parent | 1690ed397aadf4cc2057c43d960dbe2ba9e556d0 (diff) | |
download | cpython-2e57b4e488ddeabe61fe3ca579df908a921bac06.zip cpython-2e57b4e488ddeabe61fe3ca579df908a921bac06.tar.gz cpython-2e57b4e488ddeabe61fe3ca579df908a921bac06.tar.bz2 |
Issue #21781: Make the ssl module "ssize_t clean" for parsing parameters.
ssl.RAND_add() now supports strings longer than 2 GB.
Diffstat (limited to 'Modules/_ssl.c')
-rw-r--r-- | Modules/_ssl.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 5031476..12ffe52 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -14,6 +14,8 @@ http://bugs.python.org/issue8108#msg102867 ? */ +#define PY_SSIZE_T_CLEAN + #include "Python.h" #ifdef WITH_THREAD @@ -3235,12 +3237,17 @@ static PyObject * PySSL_RAND_add(PyObject *self, PyObject *args) { char *buf; - int len; + Py_ssize_t len, written; double entropy; if (!PyArg_ParseTuple(args, "s#d:RAND_add", &buf, &len, &entropy)) return NULL; - RAND_add(buf, len, entropy); + do { + written = Py_MIN(len, INT_MAX); + RAND_add(buf, (int)written, entropy); + buf += written; + len -= written; + } while (len); Py_INCREF(Py_None); return Py_None; } |