Commit 0028a23b authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

revert OCSP_basic_verify changes: they aren't needed now we support partial... 

revert OCSP_basic_verify changes: they aren't needed now we support partial chain verification and can pass verify options to ocsp utility
parent 032b3305

crypto/ocsp/ocsp_vfy.c

+7 −65
Original line number Diff line number Diff line
@@ -77,10 +77,8 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 
	{

	X509 *signer, *x;

	STACK_OF(X509) *chain = NULL;

	STACK_OF(X509) *tmpchain = NULL;

	X509_STORE *tmpstore = NULL;

	X509_STORE_CTX ctx;

	int i, ret;

	int i, ret = 0;

	ret = ocsp_find_signer(&signer, bs, certs, st, flags);

	if (!ret)

		{
@@ -88,7 +86,7 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 
		goto end;

		}

	if ((ret == 2) && (flags & OCSP_TRUSTOTHER))

		chain = certs;

		flags |= OCSP_NOVERIFY;

	if (!(flags & OCSP_NOSIGS))

		{

		EVP_PKEY *skey;
@@ -104,59 +102,6 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 
	if (!(flags & OCSP_NOVERIFY))

		{

		int init_res;



		/* If we trust the signer, we don't need to build a chain.

		 * (If the signer is a root certificate, X509_verify_cert()

		 * would fail anyway!)

		 */

		if (chain && chain == certs) goto verified_chain;



		/* If we trust some "other" certificates, allow partial

		 * chains (because some of them might be

		 * Intermediate CA Certificates), put them in a store and

		 * attempt to build a trusted chain.

		 */

		if ((flags & OCSP_TRUSTOTHER) && (certs != NULL))

			{

			tmpstore = X509_STORE_new();

			if (!tmpstore)

				{

				ret = -1;

				OCSPerr(OCSP_F_OCSP_BASIC_VERIFY, ERR_R_MALLOC_FAILURE);

				goto end;

				}

			for (i = 0; i < sk_X509_num(certs); i++)

				{

				X509 *xother = sk_X509_value(certs, i);

				if (!X509_STORE_add_cert(tmpstore, xother))

					{

					ret = -1;

					goto end;

					}

				}



			init_res = X509_STORE_CTX_init(&ctx, tmpstore, signer, NULL);

			if (!init_res)

				{

				ret = -1;

				OCSPerr(OCSP_F_OCSP_BASIC_VERIFY,ERR_R_X509_LIB);

				goto end;

				}

			X509_STORE_CTX_set_purpose(&ctx, X509_PURPOSE_OCSP_HELPER);

			X509_STORE_CTX_set_flags(&ctx, X509_V_FLAG_PARTIAL_CHAIN);

			ret = X509_verify_cert(&ctx);

			if (ret == 1)

				{

				chain = tmpchain = X509_STORE_CTX_get1_chain(&ctx);

				X509_STORE_CTX_cleanup(&ctx);

				goto verified_chain;

				}

			X509_STORE_CTX_cleanup(&ctx);

			}



		/* Attempt to build a chain up to a Root Certificate in the

		 * trust store provided by the caller.

		 */

		if(flags & OCSP_NOCHAIN)

			init_res = X509_STORE_CTX_init(&ctx, st, signer, NULL);

		else
@@ -170,7 +115,7 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 


		X509_STORE_CTX_set_purpose(&ctx, X509_PURPOSE_OCSP_HELPER);

		ret = X509_verify_cert(&ctx);

		chain = tmpchain = X509_STORE_CTX_get1_chain(&ctx);

		chain = X509_STORE_CTX_get1_chain(&ctx);

		X509_STORE_CTX_cleanup(&ctx);

                if (ret <= 0)

			{
@@ -180,8 +125,6 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 
					X509_verify_cert_error_string(i));

                        goto end;

                	}



	verified_chain:

		if(flags & OCSP_NOCHECKS)

			{

			ret = 1;
@@ -212,8 +155,7 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs, 




	end:

	if(tmpchain) sk_X509_pop_free(tmpchain, X509_free);

	if(tmpstore) X509_STORE_free(tmpstore);

	if(chain) sk_X509_pop_free(chain, X509_free);

	return ret;

	}