Tests to check gen keys through check_rsa_key() and check_ec_key()

Signed-off-by: Sahana Prasad <sahana@redhat.com>
simo5 · Sep 29, 2023 · f9b04f9 · f9b04f9
1 parent fb3aa3b
commit f9b04f9
Showing 1 changed file with 55 additions and 39 deletions.
diff --git a/tests/tgenkey.c b/tests/tgenkey.c
@@ -30,6 +30,52 @@ static void hexify(char *out, unsigned char *byte, size_t len)
     out[len * 3] = '\0';
 }
 
+static void check_rsa_key(EVP_PKEY *pubkey)
+{
+    BIGNUM *tmp = NULL;
+    int ret;
+
+    ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_E, &tmp);
+    if (ret != 1) {
+        fprintf(stderr, "Failed to get E param from public key");
+        exit(EXIT_FAILURE);
+    } else {
+        BN_free(tmp);
+        tmp = NULL;
+    }
+    ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_N, &tmp);
+    if (ret != 1) {
+        fprintf(stderr, "Failed to get N param from public key");
+        exit(EXIT_FAILURE);
+    } else {
+        BN_free(tmp);
+        tmp = NULL;
+    }
+}
+
+static void check_ec_key(EVP_PKEY *pubkey)
+{
+    BIGNUM *tmp = NULL;
+    int ret;
+
+    ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_EC_PUB_X, &tmp);
+    if (ret != 1) {
+        fprintf(stderr, "Failed to get X param from public key");
+        exit(EXIT_FAILURE);
+    } else {
+        BN_free(tmp);
+        tmp = NULL;
+    }
+    ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_EC_PUB_Y, &tmp);
+    if (ret != 1) {
+        fprintf(stderr, "Failed to get Y param from public key");
+        exit(EXIT_FAILURE);
+    } else {
+        BN_free(tmp);
+        tmp = NULL;
+    }
+}
+
 static void check_keys(OSSL_STORE_CTX *store, const char *key_type)
 {
     OSSL_STORE_INFO *info;
@@ -70,46 +116,10 @@ static void check_keys(OSSL_STORE_CTX *store, const char *key_type)
     }
 
     /* check we can get pub params from key */
-    if (strcmp(key_type, "RSA") == 0) {
-        BIGNUM *tmp = NULL;
-        int ret;
-
-        ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_E, &tmp);
-        if (ret != 1) {
-            fprintf(stderr, "Failed to get E param from public key");
-            exit(EXIT_FAILURE);
-        } else {
-            BN_free(tmp);
-            tmp = NULL;
-        }
-        ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_RSA_N, &tmp);
-        if (ret != 1) {
-            fprintf(stderr, "Failed to get N param from public key");
-            exit(EXIT_FAILURE);
-        } else {
-            BN_free(tmp);
-            tmp = NULL;
-        }
+    if (strcmp(key_type, "RSA") == 0 || strcmp(key_type, "RSA-PSS") == 0) {
+        check_rsa_key(pubkey);
     } else if (strcmp(key_type, "EC") == 0) {
-        BIGNUM *tmp = NULL;
-        int ret;
-
-        ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_EC_PUB_X, &tmp);
-        if (ret != 1) {
-            fprintf(stderr, "Failed to get X param from public key");
-            exit(EXIT_FAILURE);
-        } else {
-            BN_free(tmp);
-            tmp = NULL;
-        }
-        ret = EVP_PKEY_get_bn_param(pubkey, OSSL_PKEY_PARAM_EC_PUB_Y, &tmp);
-        if (ret != 1) {
-            fprintf(stderr, "Failed to get Y param from public key");
-            exit(EXIT_FAILURE);
-        } else {
-            BN_free(tmp);
-            tmp = NULL;
-        }
+        check_ec_key(pubkey);
     }
 
     EVP_PKEY_free(privkey);
@@ -161,6 +171,12 @@ static void gen_keys(const char *key_type, const char *label, const char *idhex,
         exit(EXIT_FAILURE);
     }
 
+    if (strcmp(key_type, "RSA") == 0 || strcmp(key_type, "RSA-PSS") == 0) {
+        check_rsa_key(key);
+    } else if (strcmp(key_type, "EC") == 0) {
+        check_ec_key(key);
+    }
+
     EVP_PKEY_free(key);
     key = NULL;
     EVP_PKEY_CTX_free(ctx);