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author | Richard Levitte <levitte@openssl.org> | 2018-08-11 09:59:20 +0200 |
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committer | Richard Levitte <levitte@openssl.org> | 2018-08-11 12:33:19 +0200 |
commit | 6114041540d8d1fecaf23a861788c3c742d3b467 (patch) | |
tree | 17222b6e8b3401875e1233d1784c123fbacfc14b /crypto/o_fopen.c | |
parent | 9553d9691ca67d6cd31573c7f6e567b182800511 (diff) |
i2d_ASN1_OBJECT(): allocate memory if the user didn't provide a buffer
Since 0.9.7, all i2d_ functions were documented to allocate an output
buffer if the user didn't provide one, under these conditions (from
the 1.0.2 documentation):
For OpenSSL 0.9.7 and later if B<*out> is B<NULL> memory will be
allocated for a buffer and the encoded data written to it. In this
case B<*out> is not incremented and it points to the start of the
data just written.
i2d_ASN1_OBJECT was found not to do this, and would crash if a NULL
output buffer was provided.
Fixes #6914
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
(Merged from https://github.com/openssl/openssl/pull/6918)
(cherry picked from commit cba024dc685d13dbcbd0577bed028ee6b295b56a)
Diffstat (limited to 'crypto/o_fopen.c')
0 files changed, 0 insertions, 0 deletions