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| author | Nick Mathewson <nickm@torproject.org> | 2011-11-07 10:42:34 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2011-11-07 10:42:34 -0500 |
| commit | 4d8306e0e92200e1a25a073480ec342e22e590b7 (patch) | |
| tree | 99a6c58be97590745be1ce4c7b1e5fa2e6afb302 /src/or/routerparse.c | |
| parent | 972564630e8f85499e611f1eeb7174d0c0230731 (diff) | |
| parent | be6928d6e78a47800a96962403efff753ad70e84 (diff) | |
| download | tor-4d8306e0e92200e1a25a073480ec342e22e590b7.tar tor-4d8306e0e92200e1a25a073480ec342e22e590b7.tar.gz | |
Merge remote-tracking branch 'origin/maint-0.2.1' into 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 001c4d6c7..322a2b571 100644 --- a/src/or/routerparse.c +++ b/src/or/routerparse.c @@ -4874,6 +4874,11 @@ 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, |