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global rng added to RAND_bytes

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toddouska
2012-05-07 19:36:19 -07:00
parent 968dfc4cf7
commit a97dbb8a14
1 changed files with 20 additions and 13 deletions
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33
src/ssl.c
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@@ -4448,19 +4448,6 @@ int CyaSSL_set_compression(CYASSL* ssl)
} }
int CyaSSL_RAND_bytes(unsigned char* buf, int num)
{
RNG rng;
CYASSL_ENTER("RAND_bytes");
if (InitRng(&rng))
return 0;
RNG_GenerateBlock(&rng, buf, num);
return 1;
}
void CyaSSL_RAND_add(const void* add, int len, double entropy) void CyaSSL_RAND_add(const void* add, int len, double entropy)
{ {
@@ -5684,6 +5671,26 @@ static int initGlobalRNG = 0;
} }
int CyaSSL_RAND_bytes(unsigned char* buf, int num)
{
RNG tmpRNG;
RNG* rng = &tmpRNG;
CYASSL_ENTER("RAND_bytes");
if (InitRng(&tmpRNG) != 0) {
CYASSL_MSG("Bad RNG Init, trying global");
if (initGlobalRNG == 0) {
CYASSL_MSG("Global RNG no Init");
return 0;
}
rng = &globalRNG;
}
RNG_GenerateBlock(rng, buf, num);
return 1;
}
CYASSL_BN_CTX* CyaSSL_BN_CTX_new(void) CYASSL_BN_CTX* CyaSSL_BN_CTX_new(void)
{ {
static int ctx; /* ctaocrypt doesn't now need ctx */ static int ctx; /* ctaocrypt doesn't now need ctx */