X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/f68363d29c314736cc8023a18d2b424a07c33c6d..2ccb2fc83a62d8ded4b0287b72384ce22a83000c:/psftp.c

diff --git a/psftp.c b/psftp.c
index 904ddb88..53b6616d 100644
--- a/psftp.c
+++ b/psftp.c
@@ -189,6 +189,11 @@ static int bare_name_compare(const void *av, const void *bv)
     return strcmp(*a, *b);
 }
 
+static void not_connected(void)
+{
+    printf("psftp: not connected to a host; use \"open host.name\"\n");
+}
+
 /* ----------------------------------------------------------------------
  * The meat of the `get' and `put' commands.
  */
@@ -936,7 +941,7 @@ int sftp_cmd_quit(struct sftp_command *cmd)
 int sftp_cmd_close(struct sftp_command *cmd)
 {
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -966,7 +971,7 @@ int sftp_cmd_ls(struct sftp_command *cmd)
     int i;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1088,7 +1093,7 @@ int sftp_cmd_cd(struct sftp_command *cmd)
     char *dir;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1131,7 +1136,7 @@ int sftp_cmd_cd(struct sftp_command *cmd)
 int sftp_cmd_pwd(struct sftp_command *cmd)
 {
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1155,7 +1160,7 @@ int sftp_general_get(struct sftp_command *cmd, int restart, int multiple)
     int recurse = FALSE;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1269,7 +1274,7 @@ int sftp_general_put(struct sftp_command *cmd, int restart, int multiple)
     int recurse = FALSE;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1370,7 +1375,7 @@ int sftp_cmd_mkdir(struct sftp_command *cmd)
     int i, ret;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1394,7 +1399,6 @@ int sftp_cmd_mkdir(struct sftp_command *cmd)
 
 	if (!result) {
 	    printf("mkdir %s: %s\n", dir, fxp_error());
-	    sfree(dir);
 	    ret = 0;
 	} else
 	    printf("mkdir %s: OK\n", dir);
@@ -1431,7 +1435,7 @@ int sftp_cmd_rmdir(struct sftp_command *cmd)
     int i, ret;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1473,7 +1477,7 @@ int sftp_cmd_rm(struct sftp_command *cmd)
     int i, ret;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1568,7 +1572,7 @@ int sftp_cmd_mv(struct sftp_command *cmd)
     int i, ret;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -1662,7 +1666,7 @@ int sftp_cmd_chmod(struct sftp_command *cmd)
     struct sftp_context_chmod actx, *ctx = &actx;
 
     if (back == NULL) {
-	printf("psftp: not connected to a host; use \"open host.name\"\n");
+	not_connected();
 	return 0;
     }
 
@@ -2568,6 +2572,8 @@ static void usage(void)
     printf("%s\n", ver);
     printf("Usage: psftp [options] [user@]host\n");
     printf("Options:\n");
+    printf("  -V        print version information and exit\n");
+    printf("  -pgpfp    print PGP key fingerprints and exit\n");
     printf("  -b file   use specified batchfile\n");
     printf("  -bc       output batchfile commands\n");
     printf("  -be       don't stop batchfile processing if errors\n");
@@ -2581,7 +2587,6 @@ static void usage(void)
     printf("  -C        enable compression\n");
     printf("  -i key    private key file for authentication\n");
     printf("  -batch    disable all interactive prompts\n");
-    printf("  -V        print version information\n");
     cleanup_exit(1);
 }
 
@@ -2738,7 +2743,7 @@ static int psftp_connect(char *userhost, char *user, int portnumber)
     cfg.nopty = TRUE;
 
     /*
-     * Set up fallback option, for SSH1 servers or servers with the
+     * Set up fallback option, for SSH-1 servers or servers with the
      * sftp subsystem not enabled but the server binary installed
      * in the usual place. We only support fallback on Unix
      * systems, and we use a kludgy piece of shellery which should
@@ -2845,6 +2850,9 @@ int psftp_main(int argc, char *argv[])
 	} else if (strcmp(argv[i], "-h") == 0 ||
 		   strcmp(argv[i], "-?") == 0) {
 	    usage();
+        } else if (strcmp(argv[i], "-pgpfp") == 0) {
+            pgp_fingerprints();
+            return 1;
 	} else if (strcmp(argv[i], "-V") == 0) {
 	    version();
 	} else if (strcmp(argv[i], "-batch") == 0) {