fix various issues

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index f788baf..77f001a 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1984,7 +1984,7 @@
 
     switch( sig_alg )
     {
-#if defined(MBEDTLS_RSA_C)
+#if defined(MBEDTLS_PKCS1_V21)
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
             *md_alg = MBEDTLS_MD_SHA256;
@@ -2003,7 +2003,7 @@
             *pk_type = MBEDTLS_PK_RSASSA_PSS;
             break;
 #endif /* MBEDTLS_SHA512_C */
-#endif /* MBEDTLS_RSA_C */
+#endif /* MBEDTLS_PKCS1_V21 */
             default:
                 return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
         }
@@ -2031,7 +2031,7 @@
 #endif /* MBEDTLS_SHA512_C && MBEDTLS_ECP_DP_SECP521R1_ENABLED */
 #endif /* MBEDTLS_ECDSA_C */
 
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+#if defined(MBEDTLS_PKCS1_V21)
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
             break;
@@ -2044,7 +2044,7 @@
         case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512:
             break;
 #endif /* MBEDTLS_SHA512_C */
-#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
+#endif /* MBEDTLS_PKCS1_V21 */
         default:
             return( 0 );
     }
@@ -2057,7 +2057,7 @@
 {
     switch( sig_alg )
     {
-#if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C)
+#if defined(MBEDTLS_PKCS1_V15)
 #if defined(MBEDTLS_SHA256_C)
         case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256:
             break;
@@ -2070,7 +2070,7 @@
         case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512:
             break;
 #endif /* MBEDTLS_SHA512_C */
-#endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C */
+#endif /* MBEDTLS_PKCS1_V15 */
         default:
             return( mbedtls_ssl_tls13_sig_alg_for_cert_verify_is_supported(
                                                                     sig_alg ) );
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index c2f1f85..b40fbbb 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -4916,10 +4916,7 @@
                                     sig_alg,
                                     mbedtls_ssl_sig_alg_to_str( sig_alg ) ) );
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if(
-#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
-            ssl->tls_version == MBEDTLS_SSL_VERSION_TLS1_2 &&
-#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
+        if( ssl->tls_version == MBEDTLS_SSL_VERSION_TLS1_2 &&
             ( ! ( mbedtls_ssl_sig_alg_is_supported( ssl, sig_alg ) &&
                   mbedtls_ssl_sig_alg_is_offered( ssl, sig_alg ) ) ) )
         {
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 89565b4..642e305 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -11883,7 +11883,6 @@
             -c "SSL 3.3 ChangeCipherSpec packet received"
 
 requires_openssl_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -11893,14 +11892,13 @@
                                  -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache
                                  -Verify 10 -sigalgs rsa_pkcs1_sha512:rsa_pss_rsae_sha512:rsa_pss_rsae_sha384:ecdsa_secp256r1_sha256" \
             "$P_CLI debug_level=4 crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key \
-                    min_version=tls12 max_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
+                    force_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
             0 \
             -c "Protocol is TLSv1.3" \
             -c "select_sig_alg_for_certificate_verify:selected signature algorithm rsa_pss_rsae_sha512" \
             -c "HTTP/1.0 200 [Oo][Kk]"
 
 requires_gnutls_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -11910,13 +11908,12 @@
                     -d 4
                     --priority=NORMAL:-VERS-ALL:-SIGN-ALL:+SIGN-RSA-SHA512:+SIGN-RSA-PSS-RSAE-SHA512:+SIGN-RSA-PSS-RSAE-SHA384:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS " \
             "$P_CLI debug_level=4 crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key \
-                    min_version=tls12 max_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
+                    force_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
             0 \
             -c "Protocol is TLSv1.3" \
             -c "select_sig_alg_for_certificate_verify:selected signature algorithm rsa_pss_rsae_sha512" \
             -c "HTTP/1.0 200 [Oo][Kk]"
 
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -11929,7 +11926,7 @@
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256 " \
             "$P_CLI debug_level=4 crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key \
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256 \
-                    min_version=tls12 max_version=tls13 " \
+                    force_version=tls13" \
             0 \
             -c "Protocol is TLSv1.3" \
             -c "select_sig_alg_for_certificate_verify:selected signature algorithm rsa_pss_rsae_sha512" \
@@ -11938,12 +11935,10 @@
             -c "HTTP/1.0 200 [Oo][Kk]"
 
 requires_openssl_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_SRV_C
-requires_config_enabled MBEDTLS_SSL_CLI_C
 run_test    "TLS 1.3: Check signature algorithm order, O->m" \
             "$P_SRV debug_level=4 force_version=tls13 auth_mode=required
                     crt_file2=data_files/server2-sha256.crt key_file2=data_files/server2.key
@@ -11958,12 +11953,10 @@
             -s "ssl_tls13_pick_key_cert:selected signature algorithm rsa_pss_rsae_sha512"
 
 requires_gnutls_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
 requires_config_enabled MBEDTLS_SSL_SRV_C
-requires_config_enabled MBEDTLS_SSL_CLI_C
 run_test    "TLS 1.3: Check signature algorithm order, G->m" \
             "$P_SRV debug_level=4 force_version=tls13 auth_mode=required
                     crt_file2=data_files/server2-sha256.crt key_file2=data_files/server2.key
@@ -11979,7 +11972,6 @@
             -s "ssl_tls13_pick_key_cert:selected signature algorithm rsa_pss_rsae_sha512"
 
 requires_gnutls_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -11997,7 +11989,6 @@
             -s "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"
 
 requires_openssl_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12014,7 +12005,6 @@
             -s "ssl_tls13_pick_key_cert:selected signature algorithm rsa_pss_rsae_sha512" \
             -s "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"
 
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12027,13 +12017,12 @@
                     sig_algs=rsa_pkcs1_sha512,ecdsa_secp256r1_sha256 " \
             "$P_CLI allow_sha1=0 debug_level=4 crt_file=data_files/server2-sha256.crt key_file=data_files/server2.key \
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,ecdsa_secp521r1_sha512 \
-                    min_version=tls12 max_version=tls13 " \
+                    force_version=tls13" \
             1 \
             -s "ssl_tls13_pick_key_cert:selected signature algorithm rsa_pss_rsae_sha512" \
             -s "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"
 
 requires_gnutls_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12048,7 +12037,6 @@
             -s "ssl_tls13_pick_key_cert:no suitable certificate found"
 
 requires_openssl_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12062,7 +12050,6 @@
             1 \
             -s "ssl_tls13_pick_key_cert:no suitable certificate found"
 
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12074,12 +12061,11 @@
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256 " \
             "$P_CLI allow_sha1=0 debug_level=4 \
                     sig_algs=ecdsa_secp521r1_sha512,ecdsa_secp256r1_sha256 \
-                    min_version=tls12 max_version=tls13 " \
+                    force_version=tls13" \
             1 \
             -s "ssl_tls13_pick_key_cert:no suitable certificate found"
 
 requires_openssl_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12089,12 +12075,11 @@
                                  -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache
                                  -Verify 10 -sigalgs rsa_pkcs1_sha512:rsa_pss_rsae_sha512:rsa_pss_rsae_sha384:ecdsa_secp521r1_sha512" \
             "$P_CLI debug_level=4 crt_file=data_files/server5.crt key_file=data_files/server5.key \
-                    min_version=tls12 max_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
+                    force_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
             1 \
             -c "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"
 
 requires_gnutls_tls1_3
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12104,11 +12089,10 @@
                     -d 4
                     --priority=NORMAL:-VERS-ALL:-SIGN-ALL:+SIGN-RSA-SHA512:+SIGN-RSA-PSS-RSAE-SHA512:+SIGN-RSA-PSS-RSAE-SHA384:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS " \
             "$P_CLI debug_level=4 crt_file=data_files/server5.crt key_file=data_files/server5.key \
-                    min_version=tls12 max_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
+                    force_version=tls13 sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256" \
             1 \
             -c "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"
 
-requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
 requires_config_enabled MBEDTLS_DEBUG_C
@@ -12121,7 +12105,7 @@
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp521r1_sha512" \
             "$P_CLI debug_level=4 crt_file=data_files/server5.crt key_file=data_files/server5.key \
                     sig_algs=rsa_pkcs1_sha512,rsa_pss_rsae_sha512,rsa_pss_rsae_sha384,ecdsa_secp256r1_sha256 \
-                    min_version=tls12 max_version=tls13 " \
+                    force_version=tls13" \
             1 \
             -c "select_sig_alg_for_certificate_verify:no suitable signature algorithm found"