2 files changed, 43 insertions, 43 deletions

diff --git a/src/lib/libssl/ssl_clnt.c b/src/lib/libssl/ssl_clnt.c
index 3e4a4b3790..80a16f1042 100644
--- a/src/lib/libssl/ssl_clnt.c
+++ b/src/lib/libssl/ssl_clnt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_clnt.c,v 1.125 2022/01/04 11:17:11 jsing Exp $ */
+/* $OpenBSD: ssl_clnt.c,v 1.126 2022/01/04 12:53:31 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1258,7 +1258,7 @@ ssl3_get_server_kex_dhe(SSL *s, EVP_PKEY **pkey, CBS *cbs)
 
         sc->peer_dh_tmp = dh;
 
-        return (1);
+        return 1;
 
  decode_err:
         SSLerror(s, SSL_R_BAD_PACKET_LENGTH);
@@ -1267,14 +1267,14 @@ ssl3_get_server_kex_dhe(SSL *s, EVP_PKEY **pkey, CBS *cbs)
  err:
         DH_free(dh);
 
-        return (-1);
+        return 0;
 }
 
 static int
 ssl3_get_server_kex_ecdhe_ecp(SSL *s, SESS_CERT *sc, int nid, CBS *public)
 {
         EC_KEY *ecdh = NULL;
-        int ret = -1;
+        int ret = 0;
 
         /* Extract the server's ephemeral ECDH public key. */
         if ((ecdh = EC_KEY_new()) == NULL) {
@@ -1320,10 +1320,10 @@ ssl3_get_server_kex_ecdhe_ecx(SSL *s, SESS_CERT *sc, int nid, CBS *public)
                 goto err;
         }
 
-        return (1);
+        return 1;
 
  err:
-        return (-1);
+        return 0;
 }
 
 static int
@@ -1371,10 +1371,10 @@ ssl3_get_server_kex_ecdhe(SSL *s, EVP_PKEY **pkey, CBS *cbs)
         }
 
         if (nid == NID_X25519) {
-                if (ssl3_get_server_kex_ecdhe_ecx(s, sc, nid, &public) != 1)
+                if (!ssl3_get_server_kex_ecdhe_ecx(s, sc, nid, &public))
                         goto err;
         } else {
-                if (ssl3_get_server_kex_ecdhe_ecp(s, sc, nid, &public) != 1)
+                if (!ssl3_get_server_kex_ecdhe_ecp(s, sc, nid, &public))
                         goto err;
         }
 
@@ -1391,13 +1391,13 @@ ssl3_get_server_kex_ecdhe(SSL *s, EVP_PKEY **pkey, CBS *cbs)
                 /* XXX - Anonymous ECDH, so no certificate or pkey. */
                 *pkey = NULL;
 
-        return (1);
+        return 1;
 
  decode_err:
         ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_DECODE_ERROR);
         SSLerror(s, SSL_R_BAD_PACKET_LENGTH);
  err:
-        return (-1);
+        return 0;
 }
 
 int
@@ -1465,10 +1465,10 @@ ssl3_get_server_key_exchange(SSL *s)
         param_len = CBS_len(&cbs);
 
         if (alg_k & SSL_kDHE) {
-                if (ssl3_get_server_kex_dhe(s, &pkey, &cbs) != 1)
+                if (!ssl3_get_server_kex_dhe(s, &pkey, &cbs))
                         goto err;
         } else if (alg_k & SSL_kECDHE) {
-                if (ssl3_get_server_kex_ecdhe(s, &pkey, &cbs) != 1)
+                if (!ssl3_get_server_kex_ecdhe(s, &pkey, &cbs))
                         goto err;
         } else if (alg_k != 0) {
                 al = SSL_AD_UNEXPECTED_MESSAGE;
@@ -1904,7 +1904,7 @@ ssl3_send_client_kex_rsa(SSL *s, SESS_CERT *sess_cert, CBB *cbb)
         uint16_t max_legacy_version;
         EVP_PKEY *pkey = NULL;
         RSA *rsa;
-        int ret = -1;
+        int ret = 0;
         int enc_len;
         CBB epms;
 
@@ -1960,7 +1960,7 @@ ssl3_send_client_kex_rsa(SSL *s, SESS_CERT *sess_cert, CBB *cbb)
         EVP_PKEY_free(pkey);
         free(enc_pms);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -1970,7 +1970,7 @@ ssl3_send_client_kex_dhe(SSL *s, SESS_CERT *sess_cert, CBB *cbb)
         DH *dh_srvr;
         uint8_t *key = NULL;
         size_t key_len = 0;
-        int ret = -1;
+        int ret = 0;
 
         /* Ensure that we have an ephemeral key from the server for DHE. */
         if ((dh_srvr = sess_cert->peer_dh_tmp) == NULL) {
@@ -1999,7 +1999,7 @@ ssl3_send_client_kex_dhe(SSL *s, SESS_CERT *sess_cert, CBB *cbb)
         DH_free(dh_clnt);
         freezero(key, key_len);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -2008,7 +2008,7 @@ ssl3_send_client_kex_ecdhe_ecp(SSL *s, SESS_CERT *sc, CBB *cbb)
         EC_KEY *ecdh = NULL;
         uint8_t *key = NULL;
         size_t key_len = 0;
-        int ret = -1;
+        int ret = 0;
         CBB ecpoint;
 
         if ((ecdh = EC_KEY_new()) == NULL) {
@@ -2039,14 +2039,14 @@ ssl3_send_client_kex_ecdhe_ecp(SSL *s, SESS_CERT *sc, CBB *cbb)
         freezero(key, key_len);
         EC_KEY_free(ecdh);
 
-        return (ret);
+        return ret;
 }
 
 static int
 ssl3_send_client_kex_ecdhe_ecx(SSL *s, SESS_CERT *sc, CBB *cbb)
 {
         uint8_t *public_key = NULL, *private_key = NULL, *shared_key = NULL;
-        int ret = -1;
+        int ret = 0;
         CBB ecpoint;
 
         /* Generate X25519 key pair and derive shared key. */
@@ -2078,7 +2078,7 @@ ssl3_send_client_kex_ecdhe_ecx(SSL *s, SESS_CERT *sc, CBB *cbb)
         freezero(private_key, X25519_KEY_LENGTH);
         freezero(shared_key, X25519_KEY_LENGTH);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -2096,10 +2096,10 @@ ssl3_send_client_kex_ecdhe(SSL *s, SESS_CERT *sc, CBB *cbb)
                 goto err;
         }
 
-        return (1);
+        return 1;
 
  err:
-        return (-1);
+        return 0;
 }
 
 static int
@@ -2237,13 +2237,13 @@ ssl3_send_client_key_exchange(SSL *s)
                         goto err;
 
                 if (alg_k & SSL_kRSA) {
-                        if (ssl3_send_client_kex_rsa(s, sess_cert, &kex) != 1)
+                        if (!ssl3_send_client_kex_rsa(s, sess_cert, &kex))
                                 goto err;
                 } else if (alg_k & SSL_kDHE) {
-                        if (ssl3_send_client_kex_dhe(s, sess_cert, &kex) != 1)
+                        if (!ssl3_send_client_kex_dhe(s, sess_cert, &kex))
                                 goto err;
                 } else if (alg_k & SSL_kECDHE) {
-                        if (ssl3_send_client_kex_ecdhe(s, sess_cert, &kex) != 1)
+                        if (!ssl3_send_client_kex_ecdhe(s, sess_cert, &kex))
                                 goto err;
                 } else if (alg_k & SSL_kGOST) {
                         if (ssl3_send_client_kex_gost(s, sess_cert, &kex) != 1)
diff --git a/src/lib/libssl/ssl_srvr.c b/src/lib/libssl/ssl_srvr.c
index 330f9176d8..0496985351 100644
--- a/src/lib/libssl/ssl_srvr.c
+++ b/src/lib/libssl/ssl_srvr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_srvr.c,v 1.129 2021/12/26 15:10:59 tb Exp $ */
+/* $OpenBSD: ssl_srvr.c,v 1.130 2022/01/04 12:53:31 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1361,7 +1361,7 @@ ssl3_send_server_kex_dhe(SSL *s, CBB *cbb)
  err:
         DH_free(dh);
 
-        return -1;
+        return 0;
 }
 
 static int
@@ -1417,12 +1417,12 @@ ssl3_send_server_kex_ecdhe_ecp(SSL *s, int nid, CBB *cbb)
         if (!CBB_flush(cbb))
                 goto err;
 
-        return (1);
+        return 1;
 
  fatal_err:
         ssl3_send_alert(s, SSL3_AL_FATAL, al);
  err:
-        return (-1);
+        return 0;
 }
 
 static int
@@ -1431,7 +1431,7 @@ ssl3_send_server_kex_ecdhe_ecx(SSL *s, int nid, CBB *cbb)
         uint8_t *public_key = NULL, *private_key = NULL;
         uint16_t curve_id;
         CBB ecpoint;
-        int ret = -1;
+        int ret = 0;
 
         /* Generate an X25519 key pair. */
         if (S3I(s)->tmp.x25519 != NULL) {
@@ -1469,7 +1469,7 @@ ssl3_send_server_kex_ecdhe_ecx(SSL *s, int nid, CBB *cbb)
         free(public_key);
         freezero(private_key, X25519_KEY_LENGTH);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -1518,10 +1518,10 @@ ssl3_send_server_key_exchange(SSL *s)
 
                 type = S3I(s)->hs.cipher->algorithm_mkey;
                 if (type & SSL_kDHE) {
-                        if (ssl3_send_server_kex_dhe(s, &cbb_params) != 1)
+                        if (!ssl3_send_server_kex_dhe(s, &cbb_params))
                                 goto err;
                 } else if (type & SSL_kECDHE) {
-                        if (ssl3_send_server_kex_ecdhe(s, &cbb_params) != 1)
+                        if (!ssl3_send_server_kex_ecdhe(s, &cbb_params))
                                 goto err;
                 } else {
                         al = SSL_AD_HANDSHAKE_FAILURE;
@@ -1775,7 +1775,7 @@ ssl3_get_client_kex_rsa(SSL *s, CBS *cbs)
 
         freezero(pms, pms_len);
 
-        return (1);
+        return 1;
 
  decode_err:
         al = SSL_AD_DECODE_ERROR;
@@ -1785,7 +1785,7 @@ ssl3_get_client_kex_rsa(SSL *s, CBS *cbs)
  err:
         freezero(pms, pms_len);
 
-        return (-1);
+        return 0;
 }
 
 static int
@@ -1796,7 +1796,7 @@ ssl3_get_client_kex_dhe(SSL *s, CBS *cbs)
         int invalid_key;
         uint8_t *key = NULL;
         size_t key_len = 0;
-        int ret = -1;
+        int ret = 0;
 
         if ((dh_srvr = S3I(s)->tmp.dh) == NULL) {
                 ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_HANDSHAKE_FAILURE);
@@ -1844,7 +1844,7 @@ ssl3_get_client_kex_ecdhe_ecp(SSL *s, CBS *cbs)
         EC_KEY *ecdh_peer = NULL;
         EC_KEY *ecdh;
         CBS public;
-        int ret = -1;
+        int ret = 0;
 
         /*
          * Use the ephemeral values we saved when generating the
@@ -1887,7 +1887,7 @@ ssl3_get_client_kex_ecdhe_ecp(SSL *s, CBS *cbs)
         freezero(key, key_len);
         EC_KEY_free(ecdh_peer);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -1895,7 +1895,7 @@ ssl3_get_client_kex_ecdhe_ecx(SSL *s, CBS *cbs)
 {
         uint8_t *shared_key = NULL;
         CBS ecpoint;
-        int ret = -1;
+        int ret = 0;
 
         if (!CBS_get_u8_length_prefixed(cbs, &ecpoint))
                 goto err;
@@ -1920,7 +1920,7 @@ ssl3_get_client_kex_ecdhe_ecx(SSL *s, CBS *cbs)
  err:
         freezero(shared_key, X25519_KEY_LENGTH);
 
-        return (ret);
+        return ret;
 }
 
 static int
@@ -2023,13 +2023,13 @@ ssl3_get_client_key_exchange(SSL *s)
         alg_k = S3I(s)->hs.cipher->algorithm_mkey;
 
         if (alg_k & SSL_kRSA) {
-                if (ssl3_get_client_kex_rsa(s, &cbs) != 1)
+                if (!ssl3_get_client_kex_rsa(s, &cbs))
                         goto err;
         } else if (alg_k & SSL_kDHE) {
-                if (ssl3_get_client_kex_dhe(s, &cbs) != 1)
+                if (!ssl3_get_client_kex_dhe(s, &cbs))
                         goto err;
         } else if (alg_k & SSL_kECDHE) {
-                if (ssl3_get_client_kex_ecdhe(s, &cbs) != 1)
+                if (!ssl3_get_client_kex_ecdhe(s, &cbs))
                         goto err;
         } else if (alg_k & SSL_kGOST) {
                 if (ssl3_get_client_kex_gost(s, &cbs) != 1)