* gpgme.h (GpgmeData_Encoding): New.

* data.c (gpgme_data_get_encoding,gpgme_data_set_encoding): New.
* engine-gpgsm.c (map_input_enc): New. Use it in all local
functions where the INPUT command gets send.

7 files changed, 73 insertions, 7 deletions

diff --git a/NEWS b/NEWS
index e811e5e0..4e37693c 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,9 @@
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 gpgme_get_passphrase_cb		NEW
 gpgme_get_progress_cb		NEW
+GpgmeDataEncoding               NEW
+gpgme_data_set_encoding         NEW
+gpgme_data_get_encoding         NEW
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Noteworthy changes in version 0.3.5 (2002-04-01)
diff --git a/gpgme/ChangeLog b/gpgme/ChangeLog
index cfcdb8da..ff04df80 100644
--- a/gpgme/ChangeLog
+++ b/gpgme/ChangeLog
@@ -1,3 +1,10 @@
+2002-04-27  Werner Koch  <[email protected]>
+
+	* gpgme.h (GpgmeData_Encoding): New.
+	* data.c (gpgme_data_get_encoding,gpgme_data_set_encoding): New.
+	* engine-gpgsm.c (map_input_enc): New. Use it in all local
+	functions where the INPUT command gets send.
+
 2002-04-27  Marcus Brinkmann  <[email protected]>
 
 	* engine-gpgsm.c (_gpgme_gpgsm_op_verify): Close the output
diff --git a/gpgme/context.h b/gpgme/context.h
index 8ecdaf18..34ca9d49 100644
--- a/gpgme/context.h
+++ b/gpgme/context.h
@@ -107,6 +107,7 @@ struct gpgme_data_s {
     const char *data;
     GpgmeDataType type;
     GpgmeDataMode mode;
+    GpgmeDataEncoding encoding;
 
     int (*read_cb)( void *, char *, size_t, size_t *);
     void *read_cb_value;
diff --git a/gpgme/data.c b/gpgme/data.c
index 1805d58f..ac827576 100644
--- a/gpgme/data.c
+++ b/gpgme/data.c
@@ -465,6 +465,24 @@ gpgme_data_get_type (GpgmeData dh)
   return dh->type;
 }
 
+/* Get the current encoding meta information. */
+GpgmeDataEncoding
+gpgme_data_get_encoding (GpgmeData dh)
+{
+  return dh? dh->encoding : GPGME_DATA_ENCODING_NONE;
+}
+
+/* Set the encoding meta information for DB to ENC */
+GpgmeError
+gpgme_data_set_encoding (GpgmeData dh, GpgmeDataEncoding enc)
+{
+  if (!dh)
+    return GPGME_Invalid_Value;
+  if (enc < 0 || enc > GPGME_DATA_ENCODING_ARMOR)
+    return GPGME_Invalid_Value;
+  dh->encoding = enc;
+  return 0;
+}
 
 void 
 _gpgme_data_set_mode (GpgmeData dh, GpgmeDataMode mode)
diff --git a/gpgme/engine-gpgsm.c b/gpgme/engine-gpgsm.c
index aa1b09f5..a4675ac0 100644
--- a/gpgme/engine-gpgsm.c
+++ b/gpgme/engine-gpgsm.c
@@ -503,6 +503,21 @@ gpgsm_set_fd (ASSUAN_CONTEXT ctx, const char *which, int fd, const char *opt)
 }
 
 
+static const char *
+map_input_enc (GpgmeData d)
+{
+  switch (gpgme_data_get_encoding (d))
+    {
+    case GPGME_DATA_ENCODING_NONE: break;
+    case GPGME_DATA_ENCODING_BINARY: return "--binary";
+    case GPGME_DATA_ENCODING_BASE64: return "--base64";
+    case GPGME_DATA_ENCODING_ARMOR: return "--armor";
+    }
+
+  return NULL;
+}
+
+
 GpgmeError
 _gpgme_gpgsm_op_decrypt (GpgsmObject gpgsm, GpgmeData ciph, GpgmeData plain)
 {
@@ -516,7 +531,8 @@ _gpgme_gpgsm_op_decrypt (GpgsmObject gpgsm, GpgmeData ciph, GpgmeData plain)
     return mk_error (Out_Of_Core);
 
   gpgsm->input_data = ciph;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return mk_error (General_Error);	/* FIXME */
   gpgsm->output_data = plain;
@@ -607,7 +623,8 @@ _gpgme_gpgsm_op_encrypt (GpgsmObject gpgsm, GpgmeRecipients recp,
     return mk_error (Out_Of_Core);
 
   gpgsm->input_data = plain;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return err;
   gpgsm->output_data = ciph;
@@ -648,7 +665,8 @@ _gpgme_gpgsm_op_genkey (GpgsmObject gpgsm, GpgmeData help_data, int use_armor,
     return mk_error (Out_Of_Core);
 
   gpgsm->input_data = help_data;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return err;
   gpgsm->output_data = pubkey;
@@ -675,7 +693,8 @@ _gpgme_gpgsm_op_import (GpgsmObject gpgsm, GpgmeData keydata)
     return mk_error (Out_Of_Core);
 
   gpgsm->input_data = keydata;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return err;
   _gpgme_io_close (gpgsm->output_fd);
@@ -834,7 +853,8 @@ _gpgme_gpgsm_op_sign (GpgsmObject gpgsm, GpgmeData in, GpgmeData out,
     return err;
 
   gpgsm->input_data = in;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return err;
   gpgsm->output_data = out;
@@ -869,7 +889,8 @@ _gpgme_gpgsm_op_verify (GpgsmObject gpgsm, GpgmeData sig, GpgmeData text)
     return mk_error (Out_Of_Core);
 
   gpgsm->input_data = sig;
-  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server, 0);
+  err = gpgsm_set_fd (gpgsm->assuan_ctx, "INPUT", gpgsm->input_fd_server,
+                      map_input_enc (gpgsm->input_data));
   if (err)
     return err;
   if (_gpgme_data_get_mode (text) == GPGME_DATA_MODE_IN)
diff --git a/gpgme/gpgme.c b/gpgme/gpgme.c
index e91e2fb1..21578cad 100644
--- a/gpgme/gpgme.c
+++ b/gpgme/gpgme.c
@@ -140,7 +140,7 @@ gpgme_get_notation (GpgmeCtx ctx)
  * @c: the context
  * @reserved:
  *
- * Return information about the last information.  The caller has to
+ * Return information about the last operation.  The caller has to
  * free the string.  NULL is returned if there is not previous
  * operation available or the operation has not yet finished.
  *
diff --git a/gpgme/gpgme.h b/gpgme/gpgme.h
index 65615645..079b88ab 100644
--- a/gpgme/gpgme.h
+++ b/gpgme/gpgme.h
@@ -112,6 +112,16 @@ typedef enum
   }
 GpgmeDataType;
 
+/* The possible encoding mode of GpgmeData objects.  */
+typedef enum
+  {
+    GPGME_DATA_ENCODING_NONE   = 0, /* i.e. not specified */
+    GPGME_DATA_ENCODING_BINARY = 1,
+    GPGME_DATA_ENCODING_BASE64 = 2, 
+    GPGME_DATA_ENCODING_ARMOR  = 3 /* Either PEM or OpenPGP Armor */
+  }
+GpgmeDataEncoding;
+
 /* The possible signature stati.  */
 typedef enum
   {
@@ -374,6 +384,12 @@ char *gpgme_data_release_and_get_mem (GpgmeData dh, size_t *r_len);
 /* Return the type of the data buffer DH.  */
 GpgmeDataType gpgme_data_get_type (GpgmeData dh);
 
+/* Return the encoding attribute of the data buffer DH */
+GpgmeDataEncoding gpgme_data_get_encoding (GpgmeData dh);
+
+/* Set the encoding attribute of data buffer DH to ENC */
+GpgmeError gpgme_data_set_encoding (GpgmeData dh, GpgmeDataEncoding enc);
+
 /* Reset the read pointer in DH.  */
 GpgmeError gpgme_data_rewind (GpgmeData dh);