From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Thu, 27 Dec 2018 21:18:21 +0000 (+0100)
Subject: Fix cert with rsa instead of rsaEncryption as public key algorithm
X-Git-Tag: OpenSSL_1_1_1b~104
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c25ae0fff78cb3cb784ef79167329d5cd55b62de;p=oweals%2Fopenssl.git

Fix cert with rsa instead of rsaEncryption as public key algorithm

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/7962)

(cherry picked from commit 1f483a69bce11c940309edc437eee6e32294d5f2)
---

diff --git a/crypto/rsa/rsa_ameth.c b/crypto/rsa/rsa_ameth.c
index a6595aec05..75debb3e0a 100644
--- a/crypto/rsa/rsa_ameth.c
+++ b/crypto/rsa/rsa_ameth.c
@@ -34,7 +34,7 @@ static int rsa_param_encode(const EVP_PKEY *pkey,
 
     *pstr = NULL;
     /* If RSA it's just NULL type */
-    if (pkey->ameth->pkey_id == EVP_PKEY_RSA) {
+    if (pkey->ameth->pkey_id != EVP_PKEY_RSA_PSS) {
         *pstrtype = V_ASN1_NULL;
         return 1;
     }
@@ -58,7 +58,7 @@ static int rsa_param_decode(RSA *rsa, const X509_ALGOR *alg)
     int algptype;
 
     X509_ALGOR_get0(&algoid, &algptype, &algp, alg);
-    if (OBJ_obj2nid(algoid) == EVP_PKEY_RSA)
+    if (OBJ_obj2nid(algoid) != EVP_PKEY_RSA_PSS)
         return 1;
     if (algptype == V_ASN1_UNDEF)
         return 1;
@@ -109,7 +109,10 @@ static int rsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
         RSA_free(rsa);
         return 0;
     }
-    EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, rsa);
+    if (!EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, rsa)) {
+        RSA_free(rsa);
+        return 0;
+    }
     return 1;
 }
 
diff --git a/test/certs/root-cert-rsa2.pem b/test/certs/root-cert-rsa2.pem
new file mode 100644
index 0000000000..b817fdf3e5
--- /dev/null
+++ b/test/certs/root-cert-rsa2.pem
@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/recipes/25-test_verify.t b/test/recipes/25-test_verify.t
index 6c3deab7c6..b80a1cde3e 100644
--- a/test/recipes/25-test_verify.t
+++ b/test/recipes/25-test_verify.t
@@ -27,7 +27,7 @@ sub verify {
     run(app([@args]));
 }
 
-plan tests => 134;
+plan tests => 135;
 
 # Canonical success
 ok(verify("ee-cert", "sslserver", ["root-cert"], ["ca-cert"]),
@@ -361,6 +361,8 @@ ok(verify("some-names2", "sslserver", ["many-constraints"], ["many-constraints"]
     "Not too many names and constraints to check (2)");
 ok(verify("some-names2", "sslserver", ["many-constraints"], ["many-constraints"], ),
     "Not too many names and constraints to check (3)");
+ok(verify("root-cert-rsa2", "sslserver", ["root-cert-rsa2"], [], "-check_ss_sig"),
+    "Public Key Algorithm rsa instead of rsaEncryption");
 
 SKIP: {
     skip "Ed25519 is not supported by this OpenSSL build", 1