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FSCORE-280

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11509 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Brian West 2009-01-27 18:01:17 +00:00
parent 7620592ef0
commit 0fbe609afb
1 changed files with 9 additions and 9 deletions
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18
libs/srtp/crypto/cipher/aes_icm.c
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@ -98,15 +98,15 @@ aes_icm_alloc_ismacryp(cipher_t **c, int key_len, int forIsmacryp) {
uint8_t *pointer; uint8_t *pointer;
int tmp; int tmp;
debug_print(mod_aes_icm, debug_print(mod_aes_icm, "allocating cipher with key length %d", key_len);
"allocating cipher with key length %d", key_len);
// Ismacryp, for example, uses 16 byte key + 8 byte /* Ismacryp, for example, uses 16 byte key + 8 byte
// salt so this function is called with key_len = 24. salt so this function is called with key_len = 24.
// The check for key_len = 30 does not apply. Our usage The check for key_len = 30 does not apply. Our usage
// of aes functions with key_len = values other than 30 of aes functions with key_len = values other than 30
// has not broken anything. Don't know what would be the has not broken anything. Don't know what would be the
// effect of skipping this check for srtp in general. effect of skipping this check for srtp in general.
*/
if (!forIsmacryp && key_len != 30) if (!forIsmacryp && key_len != 30)
return err_status_bad_param; return err_status_bad_param;
@ -300,7 +300,7 @@ aes_icm_advance_ismacryp(aes_icm_ctx_t *c, uint8_t forIsmacryp) {
if (forIsmacryp) { if (forIsmacryp) {
uint32_t temp; uint32_t temp;
//alex's clock counter forward /* alex's clock counter forward */
temp = ntohl(c->counter.v32[3]); temp = ntohl(c->counter.v32[3]);
c->counter.v32[3] = htonl(++temp); c->counter.v32[3] = htonl(++temp);
} else { } else {