Add some regress coverage for EVP_PKEY_ASN1_METHOD

2 files changed, 118 insertions, 2 deletions

diff --git a/src/regress/lib/libcrypto/evp/Makefile b/src/regress/lib/libcrypto/evp/Makefile
index f883584a17..8c6fa2305b 100644
--- a/src/regress/lib/libcrypto/evp/Makefile
+++ b/src/regress/lib/libcrypto/evp/Makefile
@@ -1,6 +1,6 @@
-#       $OpenBSD: Makefile,v 1.7 2022/03/30 08:57:26 tb Exp $
+#       $OpenBSD: Makefile,v 1.8 2022/11/09 16:13:39 jsing Exp $
 
-PROGS=  evptest evp_pkey_check evp_pkey_cleanup
+PROGS=  evptest evp_test evp_pkey_check evp_pkey_cleanup
 LDADD=  -lcrypto
 DPADD=  ${LIBCRYPTO}
 WARNINGS=       Yes
@@ -8,12 +8,16 @@ CFLAGS+=	-DLIBRESSL_INTERNAL -DLIBRESSL_CRYPTO_INTERNAL -Werror
 CFLAGS+=        -I${.CURDIR}/../../../../lib/libcrypto/evp
 
 REGRESS_TARGETS+=       regress-evptest
+REGRESS_TARGETS+=       regress-evp_test
 REGRESS_TARGETS+=       regress-evp_pkey_check
 REGRESS_TARGETS+=       regress-evp_pkey_cleanup
 
 regress-evptest:        evptest
         ./evptest ${.CURDIR}/evptests.txt
 
+regress-evp_test:       evp_test
+        ./evp_test
+
 regress-evp_pkey_check: evp_pkey_check
         ./evp_pkey_check
 
diff --git a/src/regress/lib/libcrypto/evp/evp_test.c b/src/regress/lib/libcrypto/evp/evp_test.c
new file mode 100644
index 0000000000..bf43d7a5ab
--- /dev/null
+++ b/src/regress/lib/libcrypto/evp/evp_test.c
@@ -0,0 +1,112 @@
+/*      $OpenBSD: evp_test.c,v 1.1 2022/11/09 16:13:39 jsing Exp $ */
+/*
+ * Copyright (c) 2022 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <openssl/evp.h>
+#include <openssl/ossl_typ.h>
+
+#include "evp_locl.h"
+
+static int
+evp_meth_find_test(void)
+{
+        const EVP_PKEY_ASN1_METHOD *method;
+        int count, pkey_id, i;
+        int failed = 1;
+
+        if ((count = EVP_PKEY_asn1_get_count()) < 1) {
+                fprintf(stderr, "FAIL: failed to get pkey asn1 method count\n");
+                goto failure;
+        }
+        for (i = 0; i < count; i++) {
+                if ((method = EVP_PKEY_asn1_get0(i)) == NULL) {
+                        fprintf(stderr, "FAIL: failed to get pkey %d\n", i);
+                        goto failure;
+                }
+        }
+
+        if ((method = EVP_PKEY_asn1_find(NULL, EVP_PKEY_RSA)) == NULL) {
+                fprintf(stderr, "FAIL: failed to find RSA method\n");
+                goto failure;
+        }
+        if (!EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, method)) {
+                fprintf(stderr, "FAIL: failed to get RSA method info\n");
+                goto failure;
+        }
+        if (pkey_id != EVP_PKEY_RSA) {
+                fprintf(stderr, "FAIL: method ID mismatch (%d != %d)\n",
+                    pkey_id, EVP_PKEY_RSA);
+                goto failure;
+        }
+
+        if ((method = EVP_PKEY_asn1_find(NULL, EVP_PKEY_RSA_PSS)) == NULL) {
+                fprintf(stderr, "FAIL: failed to find RSA-PSS method\n");
+                goto failure;
+        }
+        if (!EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, method)) {
+                fprintf(stderr, "FAIL: failed to get RSA-PSS method info\n");
+                goto failure;
+        }
+        if (pkey_id != EVP_PKEY_RSA_PSS) {
+                fprintf(stderr, "FAIL: method ID mismatch (%d != %d)\n",
+                    pkey_id, EVP_PKEY_RSA_PSS);
+                goto failure;
+        }
+
+        if ((method = EVP_PKEY_asn1_find_str(NULL, "RSA", -1)) == NULL) {
+                fprintf(stderr, "FAIL: failed to find RSA method by str\n");
+                goto failure;
+        }
+        if (!EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, method)) {
+                fprintf(stderr, "FAIL: failed to get RSA method info\n");
+                goto failure;
+        }
+        if (pkey_id != EVP_PKEY_RSA) {
+                fprintf(stderr, "FAIL: method ID mismatch (%d != %d)\n",
+                    pkey_id, EVP_PKEY_RSA);
+                goto failure;
+        }
+
+        if ((method = EVP_PKEY_asn1_find_str(NULL, "RSA-PSS", -1)) == NULL) {
+                fprintf(stderr, "FAIL: failed to find RSA-PSS method\n");
+                goto failure;
+        }
+        if (!EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, method)) {
+                fprintf(stderr, "FAIL: failed to get RSA-PSS method info\n");
+                goto failure;
+        }
+        if (pkey_id != EVP_PKEY_RSA_PSS) {
+                fprintf(stderr, "FAIL: method ID mismatch (%d != %d)\n",
+                    pkey_id, EVP_PKEY_RSA_PSS);
+                goto failure;
+        }
+
+        failed = 0;
+
+ failure:
+
+        return failed;
+}
+
+int
+main(int argc, char **argv)
+{
+        int failed = 0;
+
+        failed |= evp_meth_find_test();
+
+        return failed;
+}