eden-emu/mbedtls
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Remove NULL checks

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-06-07 17:09:02 +01:00
parent f9d8f4cd68
commit 1b42763516
1 changed files with 0 additions and 23 deletions
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23
library/sha3.c
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@ -171,10 +171,6 @@ static void keccak_f1600(mbedtls_sha3_context *ctx)
void mbedtls_sha3_init(mbedtls_sha3_context *ctx) void mbedtls_sha3_init(mbedtls_sha3_context *ctx)
{ {
if (ctx == NULL) {
return;
}
memset(ctx, 0, sizeof(mbedtls_sha3_context)); memset(ctx, 0, sizeof(mbedtls_sha3_context));
} }
@ -190,10 +186,6 @@ void mbedtls_sha3_free(mbedtls_sha3_context *ctx)
void mbedtls_sha3_clone(mbedtls_sha3_context *dst, void mbedtls_sha3_clone(mbedtls_sha3_context *dst,
const mbedtls_sha3_context *src) const mbedtls_sha3_context *src)
{ {
if (dst == NULL || src == NULL) {
return;
}
*dst = *src; *dst = *src;
} }
@ -203,9 +195,6 @@ void mbedtls_sha3_clone(mbedtls_sha3_context *dst,
int mbedtls_sha3_starts(mbedtls_sha3_context *ctx, mbedtls_sha3_id id) int mbedtls_sha3_starts(mbedtls_sha3_context *ctx, mbedtls_sha3_id id)
{ {
mbedtls_sha3_family_functions *p = NULL; mbedtls_sha3_family_functions *p = NULL;
if (ctx == NULL) {
return MBEDTLS_ERR_SHA3_BAD_INPUT_DATA;
}
for (p = sha3_families; p->id != MBEDTLS_SHA3_NONE; p++) { for (p = sha3_families; p->id != MBEDTLS_SHA3_NONE; p++) {
if (p->id == id) { if (p->id == id) {
@ -233,14 +222,6 @@ int mbedtls_sha3_update(mbedtls_sha3_context *ctx,
const uint8_t *input, const uint8_t *input,
size_t ilen) size_t ilen)
{ {
if (ctx == NULL) {
return MBEDTLS_ERR_SHA3_BAD_INPUT_DATA;
}
if (ilen == 0 || input == NULL) {
return 0;
}
if (ilen >= 8) { if (ilen >= 8) {
// 8-byte align index // 8-byte align index
int align_bytes = 8 - (ctx->index % 8); int align_bytes = 8 - (ctx->index % 8);
@ -280,10 +261,6 @@ int mbedtls_sha3_update(mbedtls_sha3_context *ctx,
int mbedtls_sha3_finish(mbedtls_sha3_context *ctx, int mbedtls_sha3_finish(mbedtls_sha3_context *ctx,
uint8_t *output, size_t olen) uint8_t *output, size_t olen)
{ {
if (ctx == NULL || output == NULL) {
return MBEDTLS_ERR_SHA3_BAD_INPUT_DATA;
}
/* Catch SHA-3 families, with fixed output length */ /* Catch SHA-3 families, with fixed output length */
if (ctx->olen > 0) { if (ctx->olen > 0) {
if (ctx->olen > olen) { if (ctx->olen > olen) {