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Add return value checking for FREESCALE_RNGA (#4388)

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Eric Blankenhorn
2021-09-09 17:52:34 -05:00
committed by GitHub
parent 98f286d8cb
commit 5e3f7d8778
1 changed files with 12 additions and 10 deletions
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22
wolfcrypt/src/random.c
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@ -1886,14 +1886,12 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
{ {
status_t status; status_t status;
status = TRNG_GetRandomData(TRNG0, output, sz); status = TRNG_GetRandomData(TRNG0, output, sz);
(void)os;
if (status == kStatus_Success) if (status == kStatus_Success)
{ {
return(0); return(0);
} }
else return RAN_BLOCK_E;
{
return RAN_BLOCK_E;
}
} }
#elif defined(FREESCALE_KSDK_2_0_RNGA) #elif defined(FREESCALE_KSDK_2_0_RNGA)
@ -1902,14 +1900,12 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
{ {
status_t status; status_t status;
status = RNGA_GetRandomData(RNG, output, sz); status = RNGA_GetRandomData(RNG, output, sz);
(void)os;
if (status == kStatus_Success) if (status == kStatus_Success)
{ {
return(0); return(0);
} }
else return RAN_BLOCK_E;
{
return RAN_BLOCK_E;
}
} }
@ -1917,8 +1913,14 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz) int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
{ {
RNGA_DRV_GetRandomData(RNGA_INSTANCE, output, sz); status_t status;
return 0; status = RNGA_GetRandomData(RNG, output, sz);
(void)os;
if (status == kStatus_Success)
{
return(0);
}
return RAN_BLOCK_E;
} }
#elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX) || \ #elif defined(FREESCALE_MQX) || defined(FREESCALE_KSDK_MQX) || \