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sanity check on buffer before clearing it

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This commit is contained in:
Jacob Barthelmeh 2018-08-24 16:29:43 -06:00
parent 205088d1bc
commit d122b9f8b5
1 changed files with 6 additions and 2 deletions
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8
src/internal.c
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@ -20019,7 +20019,9 @@ exit_scke:
#endif
/* No further need for PMS */
ForceZero(ssl->arrays->preMasterSecret, ssl->arrays->preMasterSz);
if (ssl->arrays->preMasterSecret != NULL) {
ForceZero(ssl->arrays->preMasterSecret, ssl->arrays->preMasterSz);
}
ssl->arrays->preMasterSz = 0;
/* Final cleanup */
@ -25264,7 +25266,9 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
#endif /* WOLFSSL_ASYNC_CRYPT */
/* Cleanup PMS */
ForceZero(ssl->arrays->preMasterSecret, ssl->arrays->preMasterSz);
if (ssl->arrays->preMasterSecret != NULL) {
ForceZero(ssl->arrays->preMasterSecret, ssl->arrays->preMasterSz);
}
ssl->arrays->preMasterSz = 0;
/* Final cleanup */