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Add smemclrs of all hash states we destroy.

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Simon Tatham
2015-04-26 23:55:33 +01:00
parent 9d5a164021
commit 16c46ecdaf
4 changed files with 12 additions and 0 deletions
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4
sshsh512.c
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@ -306,6 +306,7 @@ void SHA512_Simple(const void *p, int len, unsigned char *output) {
SHA512_Init(&s);
SHA512_Bytes(&s, p, len);
SHA512_Final(&s, output);
smemclr(&s, sizeof(s));
}
void SHA384_Simple(const void *p, int len, unsigned char *output) {
@ -314,6 +315,7 @@ void SHA384_Simple(const void *p, int len, unsigned char *output) {
SHA384_Init(&s);
SHA512_Bytes(&s, p, len);
SHA384_Final(&s, output);
smemclr(&s, sizeof(s));
}
/*
@ -341,6 +343,7 @@ static void sha512_final(void *handle, unsigned char *output)
SHA512_State *s = handle;
SHA512_Final(s, output);
smemclr(s, sizeof(*s));
sfree(s);
}
@ -362,6 +365,7 @@ static void sha384_final(void *handle, unsigned char *output)
SHA512_State *s = handle;
SHA384_Final(s, output);
smemclr(s, sizeof(*s));
sfree(s);
}