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| author | Nick Mathewson <nickm@torproject.org> | 2011-11-07 10:44:02 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2011-11-07 10:44:02 -0500 |
| commit | 51f53b590ee15c972adcff9e7d94c904a9267ac2 (patch) | |
| tree | eb0d3809d3eeb64056538bbf60a745c0a0465eab /src/or/routerparse.c | |
| parent | 350fe952590fdfd1711aaaddcb478cdea20b6e6a (diff) | |
| parent | 4d8306e0e92200e1a25a073480ec342e22e590b7 (diff) | |
| download | tor-51f53b590ee15c972adcff9e7d94c904a9267ac2.tar.gz tor-51f53b590ee15c972adcff9e7d94c904a9267ac2.zip | |
Merge remote-tracking branch 'origin/maint-0.2.2'
Diffstat (limited to 'src/or/routerparse.c')
| -rw-r--r-- | src/or/routerparse.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/or/routerparse.c b/src/or/routerparse.c index e8b2dd7d2b..4ea7b964cf 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -4886,6 +4886,11 @@ rend_decrypt_introduction_points(char **ipos_decrypted, crypto_cipher_env_t *cipher; char *dec; int declen; + if (ipos_encrypted_size < CIPHER_IV_LEN + 2) { + log_warn(LD_REND, "Size of encrypted introduction points is too " + "small."); + return -1; + } dec = tor_malloc_zero(ipos_encrypted_size - CIPHER_IV_LEN - 1); cipher = crypto_create_init_cipher(descriptor_cookie, 0); declen = crypto_cipher_decrypt_with_iv(cipher, dec, |