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author | Nick Mathewson <nickm@torproject.org> | 2017-08-09 09:24:16 -0400 |
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committer | Nick Mathewson <nickm@torproject.org> | 2017-08-09 09:24:16 -0400 |
commit | 418f3d6298beb27e050618e2f59e01d6d3b2f45b (patch) | |
tree | 97ac6a038194559561a34d245fbd74584cb5f9c6 /src/or/connection_or.c | |
parent | 9696021593d28a7ae3b6a88ac57ff31234b469f5 (diff) | |
download | tor-418f3d6298beb27e050618e2f59e01d6d3b2f45b.tar.gz tor-418f3d6298beb27e050618e2f59e01d6d3b2f45b.zip |
Make sure we always wind up checking i2d_*'s output.
The biggest offender here was sometimes not checking the output of
crypto_pk_get_digest.
Fixes bug 19418. Reported by Guido Vranken.
Diffstat (limited to 'src/or/connection_or.c')
-rw-r--r-- | src/or/connection_or.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/or/connection_or.c b/src/or/connection_or.c index dadfdc4380..49d48d72e0 100644 --- a/src/or/connection_or.c +++ b/src/or/connection_or.c @@ -1552,7 +1552,9 @@ connection_or_check_valid_tls_handshake(or_connection_t *conn, } if (identity_rcvd) { - crypto_pk_get_digest(identity_rcvd, digest_rcvd_out); + if (crypto_pk_get_digest(identity_rcvd, digest_rcvd_out) < 0) { + return -1; + } } else { memset(digest_rcvd_out, 0, DIGEST_LEN); } |