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ocsp: refactor wolfSSL_OCSP_response_get1_basic

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The internal fields of OcspResponse refer to the resp->source buffer.
Copying these fields is complex, so it's better to decode the response again.
This commit is contained in:
Marco Oliverio
2025-02-01 17:23:18 +00:00
parent b7f08b81a6
commit 3a3238eb9f
2 changed files with 3 additions and 20 deletions
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22
src/ocsp.c
View File

@ -1163,27 +1163,9 @@ const char *wolfSSL_OCSP_response_status_str(long s)
WOLFSSL_OCSP_BASICRESP* wolfSSL_OCSP_response_get1_basic(OcspResponse* response) WOLFSSL_OCSP_BASICRESP* wolfSSL_OCSP_response_get1_basic(OcspResponse* response)
{ {
WOLFSSL_OCSP_BASICRESP* bs; WOLFSSL_OCSP_BASICRESP* bs;
const unsigned char *ptr = response->source;
bs = (WOLFSSL_OCSP_BASICRESP*)XMALLOC(sizeof(WOLFSSL_OCSP_BASICRESP), NULL, bs = wolfSSL_d2i_OCSP_RESPONSE(NULL, &ptr, response->maxIdx);
DYNAMIC_TYPE_OCSP_REQUEST);
if (bs == NULL)
return NULL;
XMEMCPY(bs, response, sizeof(OcspResponse));
bs->single = (OcspEntry*)XMALLOC(sizeof(OcspEntry), NULL,
DYNAMIC_TYPE_OCSP_ENTRY);
bs->source = (byte*)XMALLOC(bs->maxIdx, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if (bs->single == NULL || bs->source == NULL) {
XFREE(bs->single, NULL, DYNAMIC_TYPE_OCSP_ENTRY);
bs->single = NULL;
wolfSSL_OCSP_RESPONSE_free(bs);
bs = NULL;
}
else {
XMEMCPY(bs->single, response->single, sizeof(OcspEntry));
XMEMCPY(bs->source, response->source, response->maxIdx);
bs->single->ownStatus = 0;
}
return bs; return bs;
} }

1
wolfcrypt/src/asn.c
View File

@ -37454,6 +37454,7 @@ static int DecodeBasicOcspResponse(byte* source, word32* ioIndex,
DECL_ASNGETDATA(dataASN, ocspBasicRespASN_Length); DECL_ASNGETDATA(dataASN, ocspBasicRespASN_Length);
int ret = 0; int ret = 0;
word32 idx = *ioIndex; word32 idx = *ioIndex;
Signer* ca = NULL;
WOLFSSL_ENTER("DecodeBasicOcspResponse"); WOLFSSL_ENTER("DecodeBasicOcspResponse");
(void)heap; (void)heap;