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r14425: fixed an hmac-md5 error for keys longer than 64 (using deallocated

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stack variable)
(This used to be commit b10cb752c2)
This commit is contained in:
Andrew Tridgell
2006-03-15 05:34:04 +00:00
committed by Gerald (Jerry) Carter
parent 07fd3bd512
commit 11e160c3d7
1 changed files with 1 additions and 1 deletions
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2
source4/lib/crypto/hmacmd5.c
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@@ -32,11 +32,11 @@
_PUBLIC_ void hmac_md5_init_rfc2104(const uint8_t *key, int key_len, HMACMD5Context *ctx) _PUBLIC_ void hmac_md5_init_rfc2104(const uint8_t *key, int key_len, HMACMD5Context *ctx)
{ {
int i; int i;
uint8_t tk[16];
/* if key is longer than 64 bytes reset it to key=MD5(key) */ /* if key is longer than 64 bytes reset it to key=MD5(key) */
if (key_len > 64) if (key_len > 64)
{ {
uint8_t tk[16];
struct MD5Context tctx; struct MD5Context tctx;
MD5Init(&tctx); MD5Init(&tctx);