GUACAMOLE-1290: Add public key parameter for SSH and SFTP connections.

guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json

@@ -440,6 +440,10 @@
                     "name"  : "sftp-passphrase",
                     "type"  : "PASSWORD"
                 },
+                {
+                    "name"  : "sftp-public-key",
+                    "type"  : "MULTILINE"
+                },
                 {
                     "name"  : "sftp-root-directory",
                     "type"  : "TEXT"

guacamole-ext/src/main/resources/org/apache/guacamole/protocols/ssh.json

@@ -38,6 +38,10 @@
                 {
                     "name"  : "passphrase",
                     "type"  : "PASSWORD"
+                },
+                {
+                    "name"  : "public-key",
+                    "type"  : "MULTILINE"
                 }
             ]
         },

guacamole-ext/src/main/resources/org/apache/guacamole/protocols/vnc.json

@@ -195,6 +195,10 @@
                     "name"  : "sftp-passphrase",
                     "type"  : "PASSWORD"
                 },
+                {
+                    "name"  : "sftp-public-key",
+                    "type"  : "MULTILINE"
+                },
                 {
                     "name"  : "sftp-root-directory",
                     "type"  : "TEXT"

guacamole/src/main/frontend/src/translations/en.json

@@ -643,6 +643,7 @@
         "FIELD_HEADER_SFTP_PASSWORD"              : "Password:",
         "FIELD_HEADER_SFTP_PORT"                  : "Port:",
         "FIELD_HEADER_SFTP_PRIVATE_KEY"           : "Private key:",
+        "FIELD_HEADER_SFTP_PUBLIC_KEY"            : "Public key:",
         "FIELD_HEADER_SFTP_ROOT_DIRECTORY"        : "File browser root directory:",
         "FIELD_HEADER_SFTP_DISABLE_UPLOAD"        : "Disable file upload:",
         "FIELD_HEADER_SFTP_USERNAME"              : "Username:",
@@ -741,6 +742,7 @@
         "FIELD_HEADER_PASSPHRASE"    : "Passphrase:",
         "FIELD_HEADER_PORT"          : "Port:",
         "FIELD_HEADER_PRIVATE_KEY"   : "Private key:",
+        "FIELD_HEADER_PUBLIC_KEY"    : "Public key:",
         "FIELD_HEADER_SCROLLBACK"    : "Maximum scrollback size:",
         "FIELD_HEADER_READ_ONLY"     : "Read-only:",
         "FIELD_HEADER_RECORDING_WRITE_EXISTING" : "@:APP.FIELD_HEADER_RECORDING_WRITE_EXISTING",
@@ -935,6 +937,7 @@
         "FIELD_HEADER_SFTP_PASSWORD"              : "Password:",
         "FIELD_HEADER_SFTP_PORT"                  : "Port:",
         "FIELD_HEADER_SFTP_PRIVATE_KEY"           : "Private key:",
+        "FIELD_HEADER_SFTP_PUBLIC_KEY"            : "Public key:",
         "FIELD_HEADER_SFTP_ROOT_DIRECTORY"        : "File browser root directory:",
         "FIELD_HEADER_SFTP_DISABLE_UPLOAD"        : "Disable file upload:",
         "FIELD_HEADER_SFTP_USERNAME"              : "Username:",