diff options
| author | Nick Mathewson <nickm@torproject.org> | 2008-02-07 16:10:36 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2008-02-07 16:10:36 +0000 |
| commit | b8179871a6dd5e225f0fef26d12b1eb38e8a6da7 (patch) | |
| tree | d6bbd87f19a90331998059ff7bb82d869bdcb905 /src | |
| parent | eecc44dab8ad98246b2c4dbedf977113f1874f77 (diff) | |
| download | tor-b8179871a6dd5e225f0fef26d12b1eb38e8a6da7.tar tor-b8179871a6dd5e225f0fef26d12b1eb38e8a6da7.tar.gz | |
r17964@catbus: nickm | 2008-02-07 10:45:02 -0500
Fix bug in last patch that made secret_to_key crash.
svn:r13415
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/crypto.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index ea68e3cfd..6f640b284 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -2093,7 +2093,7 @@ secret_to_key(char *key_out, size_t key_out_len, const char *secret, { crypto_digest_env_t *d; uint8_t c; - size_t count; + size_t count, tmplen; char *tmp; tor_assert(key_out_len < SIZE_T_CEILING); @@ -2105,7 +2105,8 @@ secret_to_key(char *key_out, size_t key_out_len, const char *secret, tor_assert(key_out_len <= DIGEST_LEN); d = crypto_new_digest_env(); - tmp = tor_malloc(8+secret_len); + tmplen = 8+secret_len; + tmp = tor_malloc(tmplen); memcpy(tmp,s2k_specifier,8); memcpy(tmp+8,secret,secret_len); secret_len += 8; @@ -2119,7 +2120,7 @@ secret_to_key(char *key_out, size_t key_out_len, const char *secret, } } crypto_digest_get_digest(d, key_out, key_out_len); - memset(tmp, 0, 8+secret_len); + memset(tmp, 0, tmplen); tor_free(tmp); crypto_free_digest_env(d); } |