gskit: various compile errors in OS400

Various compile failures in gskit.c;

- pipe_ssloverssl() needs Curl_easy data parameter for
  Curl_conn_cf_get_socket(cf, data)
- key_passwd is in ssl_config, not conn_config
- close_on() has 2 parameters, not 4
- getsockopt() needs to call Curl_conn_cf_get_socket(), not
  cxn->sock[FIRSTSOCKET]

Fixes #10799
Closes #10800

1 files changed, 12 insertions, 11 deletions

diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index 59fd27ce4..749dc916a 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -511,7 +511,8 @@ static void close_async_handshake(struct ssl_connect_data *connssl)
   BACKEND->iocport = -1;
 }
 
-static int pipe_ssloverssl(struct Curl_cfilter *cf, int directions)
+static int pipe_ssloverssl(struct Curl_cfilter *cf, struct Curl_easy *data,
+                           int directions)
 {
   struct ssl_connect_data *connssl = cf->ctx;
   struct Curl_cfilter *cf_ssl_next = Curl_ssl_cf_get_ssl(cf->next);
@@ -594,7 +595,7 @@ static void close_one(struct Curl_cfilter *cf, struct Curl_easy *data)
     gskit_status(data, gsk_secure_soc_close(&BACKEND->handle),
               "gsk_secure_soc_close()", 0);
     /* Last chance to drain output. */
-    while(pipe_ssloverssl(cf, SOS_WRITE) > 0)
+    while(pipe_ssloverssl(cf, data, SOS_WRITE) > 0)
       ;
     BACKEND->handle = (gsk_handle) NULL;
     if(BACKEND->localfd >= 0) {
@@ -621,13 +622,13 @@ static ssize_t gskit_send(struct Curl_cfilter *cf, struct Curl_easy *data,
 
   DEBUGASSERT(BACKEND);
 
-  if(pipe_ssloverssl(cf, SOS_WRITE) >= 0) {
+  if(pipe_ssloverssl(cf, data, SOS_WRITE) >= 0) {
     cc = gskit_status(data,
                       gsk_secure_soc_write(BACKEND->handle,
                                            (char *) mem, (int) len, &written),
                       "gsk_secure_soc_write()", CURLE_SEND_ERROR);
     if(cc == CURLE_OK)
-      if(pipe_ssloverssl(cf, SOS_WRITE) < 0)
+      if(pipe_ssloverssl(cf, data, SOS_WRITE) < 0)
         cc = CURLE_SEND_ERROR;
   }
   if(cc != CURLE_OK) {
@@ -649,7 +650,7 @@ static ssize_t gskit_recv(struct Curl_cfilter *cf, struct Curl_easy *data,
   (void)data;
   DEBUGASSERT(BACKEND);
 
-  if(pipe_ssloverssl(cf, SOS_READ) >= 0) {
+  if(pipe_ssloverssl(cf, data, SOS_READ) >= 0) {
     int buffsize = buffersize > (size_t) INT_MAX? INT_MAX: (int) buffersize;
     cc = gskit_status(data, gsk_secure_soc_read(BACKEND->handle,
                                                 buf, buffsize, &nread),
@@ -716,7 +717,7 @@ static CURLcode gskit_connect_step1(struct Curl_cfilter *cf,
   gsk_handle envir;
   CURLcode result;
   const char * const keyringfile = conn_config->CAfile;
-  const char * const keyringpwd = conn_config->key_passwd;
+  const char * const keyringpwd = ssl_config->key_passwd;
   const char * const keyringlabel = ssl_config->primary.clientcert;
   const long int ssl_version = conn_config->version;
   const bool verifypeer = conn_config->verifypeer;
@@ -932,7 +933,7 @@ static CURLcode gskit_connect_step1(struct Curl_cfilter *cf,
   }
 
   /* Error: rollback. */
-  close_one(connssl, data, conn, sockindex);
+  close_one(cf, data);
   return result;
 }
 
@@ -1111,7 +1112,7 @@ static CURLcode gskit_connect_common(struct Curl_cfilter *cf,
 
   /* Handle handshake pipelining. */
   if(!result)
-    if(pipe_ssloverssl(cf, SOS_READ | SOS_WRITE) < 0)
+    if(pipe_ssloverssl(cf, data, SOS_READ | SOS_WRITE) < 0)
       result = CURLE_SSL_CONNECT_ERROR;
 
   /* Step 2: check if handshake is over. */
@@ -1130,7 +1131,7 @@ static CURLcode gskit_connect_common(struct Curl_cfilter *cf,
 
   /* Handle handshake pipelining. */
   if(!result)
-    if(pipe_ssloverssl(cf, SOS_READ | SOS_WRITE) < 0)
+    if(pipe_ssloverssl(cf, data, SOS_READ | SOS_WRITE) < 0)
       result = CURLE_SSL_CONNECT_ERROR;
 
   /* Step 3: gather certificate info, verify host. */
@@ -1138,7 +1139,7 @@ static CURLcode gskit_connect_common(struct Curl_cfilter *cf,
     result = gskit_connect_step3(cf, data);
 
   if(result)
-    close_one(connssl, data, conn, sockindex);
+    close_one(cf, data);
   else if(connssl->connecting_state == ssl_connect_done) {
     connssl->state = ssl_connection_complete;
     connssl->connecting_state = ssl_connect_1;
@@ -1271,7 +1272,7 @@ static int gskit_check_cxn(struct Curl_cfilter *cf,
   err = 0;
   errlen = sizeof(err);
 
-  if(getsockopt(cxn->sock[FIRSTSOCKET], SOL_SOCKET, SO_ERROR,
+  if(getsockopt(Curl_conn_cf_get_socket(cf, data), SOL_SOCKET, SO_ERROR,
                  (unsigned char *) &err, &errlen) ||
      errlen != sizeof(err) || err)
     return 0; /* connection has been closed */