Merge branch 'maint-0.2.1' into release-0.2.1

This commit is contained in:
Nick Mathewson 2011-12-14 16:06:03 -05:00
commit 67357ca9f3
5 changed files with 9617 additions and 5216 deletions

5
changes/bug4410 Normal file
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o Major bugfixes:
- Correctly sanity-check that we don't underflow on a memory allocation
for introduction point decryption. Bug discovered by Dan Rosenberg.
Fixes bug 4410; bugfix on 0.2.1.5-alpha.

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o Minor features:
- Update to the December 6 2011 Maxmind GeoLite Country database.

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o Minor features:
- Update to the November 1 2011 Maxmind GeoLite Country database.

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@ -3858,6 +3858,11 @@ 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,