printf ("%s\n", result->fpr);
}
+ * The new gpgme_op_import_result function provides detailed
+ information about the result of an import operation in
+ GpgmeImportResult and GpgmeImportStatus objects. Thus, the
+ gpgme_op_import_ext variant is deprecated.
+
* Interface changes relative to the 0.4.0 release:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GpgmeIOCb CHANGED: Return type from void to GpgmeError.
gpgme_op_genkey CHANGED: FPR argument dropped.
gpgme_op_genkey_result NEW
GpgmeGenKeyResult NEW
+gpgme_op_import_ext DEPRECATED: Use gpgme_op_import_result.
+gpgme_op_import_result NEW
+GpgmeImportStatus NEW
+GPgmeImportResult NEW
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Noteworthy changes in version 0.4.0 (2002-12-23)
2003-04-25 Marcus Brinkmann <marcus@g10code.de>
- * gpgme.texi (Generating Keys): Fix documentation of ppublic and
+ * gpgme.texi (Importing Keys): Add documentation for
+ GpgmeImportStatus, GpgmeImportResult and gpgme_op_import_result.
+
+ * gpgme.texi (Generating Keys): Fix documentation of public and
secret arguments.
2003-04-24 Marcus Brinkmann <marcus@g10code.de>
operation is started on the context.
@end deftypefun
+
@node Exporting Keys
@subsection Exporting Keys
@cindex key, export
@code{GPGME_No_Data} if @var{keydata} is an empty data buffer.
@end deftypefun
+@deftp {Data type} {GpgmeImportStatus}
+This is a pointer to a structure used to store a part of the result of
+a @code{gpgme_op_genkey} operation. For each considered key one
+status is added that contains information about the result of the
+import. The structure contains the following members:
+
+@table @code
+@item GpgmeImportStatus next
+This is a pointer to the next status object in the list.
+
+@item char *fpr
+This is the fingerprint of the key that was considered.
+
+@item GpgmeError result
+If the import was not successful, this is the error value that caused
+the import to fail. Otherwise it is @code{GPGME_No_Error}.
+
+@item unsigned int status
+This is a bit-wise OR of the following flags that give more
+information about what part of the key was imported. If the key was
+already known, this might be 0.
+
+@table @code
+@item GPGME_IMPORT_NEW
+The key was new.
+
+@item GPGME_IMPORT_UID
+The key contained new user IDs.
+
+@item GPGME_IMPORT_SIG
+The key contained new signatures.
+
+@item GPGME_IMPORT_SUBKEY
+The key contained new sub keys.
+
+@item GPGME_IMPORT_PRIVATE
+The key contained a private key.
+@end table
+@end table
+@end deftp
+
+@deftp {Data type} {GpgmeImportResult}
+This is a pointer to a structure used to store the result of a
+@code{gpgme_op_genkey} operation. After a successful import
+operation, you can retrieve the pointer to the result with
+@code{gpgme_op_import_result}. The structure contains the following
+members:
+
+@table @code
+@item int considered
+The total number of considered keys.
+
+@item int no_user_id
+The number of keys without user ID.
+
+@item int imported
+The total number of imported keys.
+
+@item imported_rsa
+The number of imported RSA keys.
+
+@item unchanged
+The number of unchanged keys.
+
+@item new_user_ids
+The number of new user IDs.
+
+@item new_sub_keys
+The number of new sub keys.
+
+@item new_signatures
+The number of new signatures.
+
+@item new_revocations
+The number of new revocations.
+
+@item secret_read
+The total number of secret keys read.
+
+@item secret_imported
+The number of imported secret keys.
+
+@item secret_unchanged
+The number of unchanged secret keys.
+
+@item not_imported
+The number of keys not imported.
+
+@item GpgmeImportStatus imports
+A list of GpgmeImportStatus objects which contain more information
+about the keys for which an import was attempted.
+@end table
+@end deftp
+
+@deftypefun GpgmeImportResult gpgme_op_import_result (@w{GpgmeCtx @var{ctx}})
+The function @code{gpgme_op_import_result} returns a
+@code{GpgmeImportResult} pointer to a structure holding the result of
+a @code{gpgme_op_import} operation. The pointer is only valid if the
+last operation on the context was a @code{gpgme_op_import} or
+@code{gpgme_op_import_start} operation, and if this operation finished
+successfully. The returned pointer is only valid until the next
+operation is started on the context.
+@end deftypefun
+
+The following interface is deprecated and only provided for backward
+compatibility. Don't use it. It will be removed in a future version
+of @acronym{GPGME}.
+
@deftypefun GpgmeError gpgme_op_import_ext (@w{GpgmeCtx @var{ctx}}, @w{GpgmeData @var{keydata}}, @w{int *@var{nr}})
-The function @code{gpgme_op_import_ext} is like
-@code{gpgme_op_import}, but also returns the number of processed keys
-in @var{nr}. This is the same as the @code{count} information in the
-detailed results available with @code{gpgme_get_op_info}.
+The function @code{gpgme_op_import_ext} is equivalent to:
+
+@example
+ GpgmeError err = gpgme_op_import (ctx, keydata);
+ if (!err)
+ @{
+ GpgmeImportResult result = gpgme_op_import_result (ctx);
+ *nr = result->considered;
+ @}
+@end example
@end deftypefun
2003-04-25 Marcus Brinkmann <marcus@g10code.de>
+ * gpgme.h: New enum for GPGME_IMPORT_NEW, GPGME_IMPORT_UID,
+ GPGME_IMPORT_SIG, GPGME_IMPORT_SUBKEY, GPGME_IMPORT_PRIVATE.
+ (GpgmeError): GPGME_Unknown_Reason, GPGME_Not_Found,
+ GPGME_Ambiguous_Specification, GPGME_Wrong_Key_Usage,
+ GPGME_Key_Revoked, GPGME_Key_Expired, GPGME_No_CRL_Known,
+ GPGME_CRL_Too_Old, GPGME_Policy_Mismatch, GPGME_No_Secret_Key,
+ GPGME_Key_Not_Trusted, GPGME_Issuer_Missing, GPGME_Chain_Too_Long,
+ GPGME_Unsupported_Algorithm, GPGME_Sig_Expired,
+ GPGME_Bad_Signature, GPGME_No_Public_Key): New error codes.
+ (struct _gpgme_import_status): New structure.
+ (GpgmeImportStatus): New type.
+ (struct _gpgme_op_import_result): New structure.
+ (GpgmeImportResult): New type.
+ (gpgme_op_import_result): New function.
+ * import.c: Include <errno.h> and "gpgme.h", but not "util.h".
+ (struct import_result): Change to type op_data_t.
+ (release_import_result): Rename to ...
+ (release_op_data): ... this.
+ (append_xml_impinfo): Function removed.
+ (gpgme_op_import_result): New function.
+ (parse_import): New function.
+ (parse_import_res): Likewise.
+ (import_status_handler): Change first argument to void *. Rewrite
+ to use new functions.
+ (_gpgme_op_import_start): Rework error handling.
+
* edit.c: Do not include <assert.h>, "util.h", but "gpgme.h".
(edit_resut): Change to typedef for op_data_t.
(edit_status_handler): Change first argument to void *.
GPGME_Invalid_Engine = 0x0013,
GPGME_No_UserID = 0x0014,
GPGME_Invalid_UserID = 0x0015,
+
+ /* Reasons for invalid user id. */
+ GPGME_Unknown_Reason = 0x0100,
+ GPGME_Not_Found = 0x0101,
+ GPGME_Ambiguous_Specification = 0x0102,
+ GPGME_Wrong_Key_Usage = 0x0103,
+ GPGME_Key_Revoked = 0x0104,
+ GPGME_Key_Expired = 0x0105,
+ GPGME_No_CRL_Known = 0x0106,
+ GPGME_CRL_Too_Old = 0x0107,
+ GPGME_Policy_Mismatch = 0x0108,
+ GPGME_No_Secret_Key = 0x0109,
+ GPGME_Key_Not_Trusted = 0x010a,
+
+ /* Import problems. */
+ GPGME_Issuer_Missing = 0x0200,
+ GPGME_Chain_Too_Long = 0x0201,
+
+ /* Verification problems. */
+ GPGME_Unsupported_Algorithm = 0x0300,
+ GPGME_Sig_Expired = 0x0301,
+ GPGME_Bad_Signature = 0x0302,
+ GPGME_No_Public_Key = 0x0303,
+
+ /* Deprecated. */
GPGME_Busy = -2,
- GPGME_No_Request = -3,
+ GPGME_No_Request = -3
}
GpgmeError;
GpgmeError gpgme_op_verify (GpgmeCtx ctx, GpgmeData sig,
GpgmeData signed_text, GpgmeData plaintext);
+\f
+enum
+ {
+ /* The key was new. */
+ GPGME_IMPORT_NEW = 1,
+
+ /* The key contained new user IDs. */
+ GPGME_IMPORT_UID = 2,
+
+ /* The key contained new signatures. */
+ GPGME_IMPORT_SIG = 4,
+
+ /* The key contained new sub keys. */
+ GPGME_IMPORT_SUBKEY = 8,
+
+ /* The key contained a private key. */
+ GPGME_IMPORT_PRIVATE = 16
+ };
+
+struct _gpgme_import_status
+{
+ struct _gpgme_import_status *next;
+
+ /* Fingerprint. */
+ char *fpr;
+
+ /* If a problem occured, the reason why the key could not be
+ imported. Otherwise GPGME_No_Error. */
+ GpgmeError result;
+
+ /* The result of the import, the GPGME_IMPORT_* values bit-wise
+ ORed. 0 means the key was already known and no new components
+ have been added. */
+ unsigned int status;
+};
+typedef struct _gpgme_import_status *GpgmeImportStatus;
+
+/* Import. */
+struct _gpgme_op_import_result
+{
+ /* Number of considered keys. */
+ int considered;
+
+ /* Keys without user ID. */
+ int no_user_id;
+
+ /* Imported keys. */
+ int imported;
+
+ /* Imported RSA keys. */
+ int imported_rsa;
+
+ /* Unchanged keys. */
+ int unchanged;
+
+ /* Number of new user ids. */
+ int new_user_ids;
+
+ /* Number of new sub keys. */
+ int new_sub_keys;
+
+ /* Number of new signatures. */
+ int new_signatures;
+
+ /* Number of new revocations. */
+ int new_revocations;
+
+ /* Number of secret keys read. */
+ int secret_read;
+
+ /* Number of secret keys imported. */
+ int secret_imported;
+
+ /* Number of secret keys unchanged. */
+ int secret_unchanged;
+
+ /* Number of keys not imported. */
+ int not_imported;
+
+ /* List of keys for which an import was attempted. */
+ GpgmeImportStatus imports;
+};
+typedef struct _gpgme_op_import_result *GpgmeImportResult;
+
+/* Retrieve a pointer to the result of the import operation. */
+GpgmeImportResult gpgme_op_import_result (GpgmeCtx ctx);
+
/* Import the key in KEYDATA into the keyring. */
GpgmeError gpgme_op_import_start (GpgmeCtx ctx, GpgmeData keydata);
GpgmeError gpgme_op_import (GpgmeCtx ctx, GpgmeData keydata);
GpgmeError gpgme_op_import_ext (GpgmeCtx ctx, GpgmeData keydata, int *nr);
+\f
/* Export the keys listed in RECP into KEYDATA. */
GpgmeError gpgme_op_export_start (GpgmeCtx ctx, GpgmeRecipients recp,
GpgmeData keydata);
-/* import.c - Import functions.
+/* import.c - Import a key.
Copyright (C) 2000 Werner Koch (dd9jn)
Copyright (C) 2001, 2002, 2003 g10 Code GmbH
#include <config.h>
#endif
#include <stdlib.h>
+#include <errno.h>
#include <string.h>
-#include "util.h"
+#include "gpgme.h"
#include "context.h"
#include "ops.h"
\f
-struct import_result
+typedef struct
{
- int nr_imported;
- int nr_considered;
- GpgmeData xmlinfo;
-};
-typedef struct import_result *ImportResult;
+ struct _gpgme_op_import_result result;
+
+ /* A pointer to the next pointer of the last import status in the
+ list. This makes appending new imports painless while preserving
+ the order. */
+ GpgmeImportStatus *lastp;
+} *op_data_t;
+
static void
-release_import_result (void *hook)
+release_op_data (void *hook)
{
- ImportResult result = (ImportResult) hook;
+ op_data_t opd = (op_data_t) hook;
+ GpgmeImportStatus import = opd->result.imports;
- if (result->xmlinfo)
- gpgme_data_release (result->xmlinfo);
+ while (import)
+ {
+ GpgmeImportStatus next = import->next;
+ free (import->fpr);
+ free (import);
+ import = next;
+ }
}
-/* Parse the args and append the information to the XML structure in
- the data buffer. With args of NULL the xml structure is
- closed. */
-static void
-append_xml_impinfo (GpgmeData *rdh, GpgmeStatusCode code, char *args)
+GpgmeImportResult
+gpgme_op_import_result (GpgmeCtx ctx)
{
-#define MAX_IMPORTED_FIELDS 14
- static const char *const imported_fields[MAX_IMPORTED_FIELDS]
- = { "keyid", "username", 0 };
- static const char *const imported_fields_x509[MAX_IMPORTED_FIELDS]
- = { "fpr", 0 };
- static const char *const import_res_fields[MAX_IMPORTED_FIELDS]
- = { "count", "no_user_id", "imported", "imported_rsa",
- "unchanged", "n_uids", "n_subk", "n_sigs", "s_sigsn_revoc",
- "sec_read", "sec_imported", "sec_dups", "skipped_new", 0 };
- const char *field[MAX_IMPORTED_FIELDS];
- const char *const *field_name = 0;
- GpgmeData dh;
- int i;
-
- /* Verify that we can use the args. */
- if (code != GPGME_STATUS_EOF)
- {
- if (!args)
- return;
+ op_data_t opd;
+ GpgmeError err;
- if (code == GPGME_STATUS_IMPORTED)
- field_name = imported_fields;
- else if (code == GPGME_STATUS_IMPORT_RES)
- field_name = import_res_fields;
- else
- return;
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, (void **) &opd, -1, NULL);
+ if (err || !opd)
+ return NULL;
- for (i = 0; field_name[i]; i++)
- {
- field[i] = args;
- if (field_name[i + 1])
- {
- args = strchr (args, ' ');
- if (!args)
- return; /* Invalid line. */
- *args++ = '\0';
- }
- }
-
- /* gpgsm does not print a useful user ID and uses a fingerprint
- instead of the key ID. */
- if (code == GPGME_STATUS_IMPORTED && field[0] && strlen (field[0]) > 16)
- field_name = imported_fields_x509;
- }
+ return &opd->result;
+}
- /* Initialize the data buffer if necessary. */
- if (!*rdh)
+\f
+static GpgmeError
+parse_import (char *args, GpgmeImportStatus *import_status, int problem)
+{
+ GpgmeImportStatus import;
+ char *tail;
+ long int nr;
+
+ import = malloc (sizeof (*import));
+ if (!import)
+ return GPGME_Out_Of_Core;
+ import->next = NULL;
+
+ errno = 0;
+ nr = strtol (args, &tail, 0);
+ if (errno || args == tail || *tail != ' ')
{
- if (gpgme_data_new (rdh))
- return; /* FIXME: We are ignoring out-of-core. */
- dh = *rdh;
- _gpgme_data_append_string (dh, "<GnupgOperationInfo>\n");
+ /* The crypto backend does not behave. */
+ free (import);
+ return GPGME_General_Error;
}
- else
- dh = *rdh;
-
- if (code == GPGME_STATUS_EOF)
+ args = tail;
+
+ if (problem)
{
- /* Just close the XML containter. */
- _gpgme_data_append_string (dh, "</GnupgOperationInfo>\n");
+ switch (nr)
+ {
+ case 0:
+ case 4:
+ default:
+ import->result = GPGME_Unknown_Reason;
+ break;
+
+ case 1:
+ import->result = GPGME_Invalid_Key;
+ break;
+
+ case 2:
+ import->result = GPGME_Issuer_Missing;
+ break;
+
+ case 3:
+ import->result = GPGME_Chain_Too_Long;
+ break;
+ }
+ import->status = 0;
}
else
{
- if (code == GPGME_STATUS_IMPORTED)
- _gpgme_data_append_string (dh, " <import>\n");
- else if (code == GPGME_STATUS_IMPORT_RES)
- _gpgme_data_append_string (dh, " <importResult>\n");
+ import->result = GPGME_No_Error;
+ import->status = nr;
+ }
- for (i = 0; field_name[i]; i++)
- {
- _gpgme_data_append_string (dh, " <");
- _gpgme_data_append_string (dh, field_name[i]);
- _gpgme_data_append_string (dh, ">");
- _gpgme_data_append_string_for_xml (dh, field[i]);
- _gpgme_data_append_string (dh, "</");
- _gpgme_data_append_string (dh, field_name[i]);
- _gpgme_data_append_string (dh, ">\n");
- }
+ while (*args == ' ')
+ args++;
+ tail = strchr (args, ' ');
+ if (tail)
+ *tail = '\0';
- if (code == GPGME_STATUS_IMPORTED)
- _gpgme_data_append_string (dh, " </import>\n");
- else if (code == GPGME_STATUS_IMPORT_RES)
- _gpgme_data_append_string (dh, " </importResult>\n");
+ import->fpr = strdup (args);
+ if (!import->fpr)
+ {
+ free (import);
+ return GPGME_Out_Of_Core;
}
+
+ *import_status = import;
+ return 0;
+}
+
+
+
+GpgmeError
+parse_import_res (char *args, GpgmeImportResult result)
+{
+ char *tail;
+
+ errno = 0;
+
+#define PARSE_NEXT(x) \
+ (x) = strtol (args, &tail, 0); \
+ if (errno || args == tail || *tail != ' ') \
+ /* The crypto backend does not behave. */ \
+ return GPGME_General_Error; \
+ args = tail;
+
+ PARSE_NEXT (result->considered);
+ PARSE_NEXT (result->no_user_id);
+ PARSE_NEXT (result->imported);
+ PARSE_NEXT (result->imported_rsa);
+ PARSE_NEXT (result->new_user_ids);
+ PARSE_NEXT (result->new_sub_keys);
+ PARSE_NEXT (result->new_signatures);
+ PARSE_NEXT (result->new_revocations);
+ PARSE_NEXT (result->secret_read);
+ PARSE_NEXT (result->secret_imported);
+ PARSE_NEXT (result->secret_unchanged);
+ PARSE_NEXT (result->not_imported);
+
+ return 0;
}
static GpgmeError
-import_status_handler (GpgmeCtx ctx, GpgmeStatusCode code, char *args)
+import_status_handler (void *priv, GpgmeStatusCode code, char *args)
{
+ GpgmeCtx ctx = (GpgmeCtx) priv;
GpgmeError err;
- ImportResult result;
+ op_data_t opd;
- err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, (void **) &result,
- sizeof (*result), release_import_result);
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, (void **) &opd,
+ -1, NULL);
if (err)
return err;
switch (code)
{
- case GPGME_STATUS_EOF:
- if (result->xmlinfo)
- {
- append_xml_impinfo (&result->xmlinfo, code, NULL);
- _gpgme_set_op_info (ctx, result->xmlinfo);
- result->xmlinfo = NULL;
- }
- /* XXX Calculate error value. */
- break;
-
- case GPGME_STATUS_IMPORTED:
- result->nr_imported++;
- append_xml_impinfo (&result->xmlinfo, code, args);
+ case GPGME_STATUS_IMPORT_OK:
+ case GPGME_STATUS_IMPORT_PROBLEM:
+ err = parse_import (args, opd->lastp,
+ code == GPGME_STATUS_IMPORT_OK ? 0 : 1);
+ if (err)
+ return err;
+
+ opd->lastp = &(*opd->lastp)->next;
break;
case GPGME_STATUS_IMPORT_RES:
- result->nr_considered = strtol (args, 0, 0);
- append_xml_impinfo (&result->xmlinfo, code, args);
+ err = parse_import_res (args, &opd->result);
break;
default:
static GpgmeError
_gpgme_op_import_start (GpgmeCtx ctx, int synchronous, GpgmeData keydata)
{
- int err = 0;
+ GpgmeError err;
+ op_data_t opd;
err = _gpgme_op_reset (ctx, synchronous);
if (err)
- goto leave;
+ return err;
+
+ err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, (void **) &opd,
+ sizeof (*opd), release_op_data);
+ if (err)
+ return err;
+ opd->lastp = &opd->result.imports;
- /* Check the supplied data */
if (!keydata)
- {
- err = GPGME_No_Data;
- goto leave;
- }
+ return GPGME_No_Data;
_gpgme_engine_set_status_handler (ctx->engine, import_status_handler, ctx);
- err = _gpgme_engine_op_import (ctx->engine, keydata);
-
- leave:
- if (err)
- {
- _gpgme_engine_release (ctx->engine);
- ctx->engine = NULL;
- }
- return err;
+ return _gpgme_engine_op_import (ctx->engine, keydata);
}
return _gpgme_op_import_start (ctx, 0, keydata);
}
-/**
- * gpgme_op_import:
- * @c: Context
- * @keydata: Data object
- * @nr: Will contain number of considered keys.
- *
- * Import all key material from @keydata into the key database.
- *
- * Return value: 0 on success or an error code.
- **/
+
+/* Import the key in KEYDATA into the keyring. */
GpgmeError
-gpgme_op_import_ext (GpgmeCtx ctx, GpgmeData keydata, int *nr)
+gpgme_op_import (GpgmeCtx ctx, GpgmeData keydata)
{
GpgmeError err = _gpgme_op_import_start (ctx, 1, keydata);
if (!err)
err = _gpgme_wait_one (ctx);
- if (!err && nr)
- {
- ImportResult result;
-
- err = _gpgme_op_data_lookup (ctx, OPDATA_IMPORT, (void **) &result,
- -1, NULL);
- if (result)
- *nr = result->nr_considered;
- else
- *nr = 0;
- }
return err;
}
+
GpgmeError
-gpgme_op_import (GpgmeCtx ctx, GpgmeData keydata)
+gpgme_op_import_ext (GpgmeCtx ctx, GpgmeData keydata, int *nr)
{
- return gpgme_op_import_ext (ctx, keydata, 0);
+ GpgmeError err = gpgme_op_import (ctx, keydata);
+ if (!err && nr)
+ {
+ GpgmeImportResult result = gpgme_op_import_result (ctx);
+ *nr = result->considered;
+ }
+ return err;
}