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Return a failure if the sizes don't match

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This commit is contained in:
Andras Fekete
2023-08-15 15:00:06 -04:00
parent b3a1badecf
commit f1b4387eca
1 changed files with 8 additions and 4 deletions
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12
wolfcrypt/src/asn.c
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@ -31699,10 +31699,14 @@ int StoreECC_DSA_Sig(byte* out, word32* outLen, mp_int* r, mp_int* s)
if (ret == 0) { if (ret == 0) {
/* Encode DSA signature into buffer. */ /* Encode DSA signature into buffer. */
ret = SetASN_Items(dsaSigASN, dataASN, dsaSigASN_Length, out); ret = SetASN_Items(dsaSigASN, dataASN, dsaSigASN_Length, out);
if ((ret >= 0) && (ret == sz)) { if (ret >= 0) {
/* Set the actual encoding size. */ if (ret == sz) {
*outLen = (word32)sz; /* Set the actual encoding size. */
ret = 0; *outLen = (word32)sz;
ret = 0;
} else {
ret = BAD_STATE_E;
}
} }
} }