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| author | Martin Panter <vadmium+py@gmail.com> | 2016-03-27 05:35:19 +0000 |
|---|---|---|
| committer | Martin Panter <vadmium+py@gmail.com> | 2016-03-27 05:35:19 +0000 |
| commit | b8089b4dde2986da237ee471c8f3645ec8a5975f (patch) | |
| tree | d4ef2246a3d2d20e9ba8a3a9792e43ecb0a444c6 /Modules/_ssl.c | |
| parent | 6ce9f4b9a4e77f2b2ed54925f2c1d3ca66dabb8d (diff) | |
| download | cpython-git-b8089b4dde2986da237ee471c8f3645ec8a5975f.tar.gz | |
Issue #26644: Raise ValueError for negative SSLSocket.recv() and read()
Diffstat (limited to 'Modules/_ssl.c')
| -rw-r--r-- | Modules/_ssl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Modules/_ssl.c b/Modules/_ssl.c index 8f34f955cf..23d4d5ceab 100644 --- a/Modules/_ssl.c +++ b/Modules/_ssl.c @@ -1695,6 +1695,10 @@ static PyObject *PySSL_SSLread(PySSLSocket *self, PyObject *args) goto error; if ((buf.buf == NULL) && (buf.obj == NULL)) { + if (len < 0) { + PyErr_SetString(PyExc_ValueError, "size should not be negative"); + goto error; + } dest = PyBytes_FromStringAndSize(NULL, len); if (dest == NULL) goto error; |