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core: New function gpgme_op_revuid.

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* src/engine.h (GENKEY_EXTRAFLAG_REVOKE): New.
* src/genkey.c (adduid_start): Rename to addrevuid_start.  Add arg
REVOKE and pass it as extraflags.  Remove useless ARMOR extraflag.
Adjust callers.
(gpgme_op_revuid_start, gpgme_op_revuid): New.
* src/gpgme.def, src/libgpgme.vers: Add them.

* tests/run-genkey.c: Add option --revuid.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2016-09-14 12:41:16 +02:00
parent c22f5884c5
commit c943380b7a
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
8 changed files with 94 additions and 15 deletions
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2
NEWS
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@ -21,6 +21,8 @@ Noteworthy changes in version 1.7.0 (unreleased) [C25/A14/R_]
gpgme_op_createsubkey_start NEW.
gpgme_op_adduid_start NEW.
gpgme_op_adduid NEW.
gpgme_op_revuid_start NEW.
gpgme_op_revuid NEW.
gpgme_genkey_result_t EXTENDED: New fields pubkey and seckey.
gpgme_signature_t EXTENDED: New field key.
gpgme_key_t EXTENDED: New field fpr.

11
src/engine-gpg.c
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@ -2115,14 +2115,19 @@ gpg_addkey (engine_gpg_t gpg,
static gpgme_error_t
gpg_adduid (engine_gpg_t gpg,
gpgme_key_t key,
const char *userid)
const char *userid,
unsigned int extraflags)
{
gpgme_error_t err;
if (!key || !key->fpr || !userid)
return gpg_error (GPG_ERR_INV_ARG);
err = add_arg (gpg, "--quick-adduid");
if ((extraflags & GENKEY_EXTRAFLAG_REVOKE))
err = add_arg (gpg, "--quick-revuid");
else
err = add_arg (gpg, "--quick-adduid");
if (!err)
err = add_arg (gpg, "--");
if (!err)
@ -2184,7 +2189,7 @@ gpg_genkey (void *engine,
else if (!userid && key)
err = gpg_addkey (gpg, algo, expires, key, flags, extraflags);
else if (userid && key && !algo)
err = gpg_adduid (gpg, key, userid);
err = gpg_adduid (gpg, key, userid, extraflags);
else
err = gpg_error (GPG_ERR_INV_VALUE);

3
src/engine.h
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@ -25,7 +25,8 @@
#include "gpgme.h"
/* Flags used by the EXTRAFLAGS arg of _gpgme_engine_op_genkey. */
#define GENKEY_EXTRAFLAG_ARMOR 1
#define GENKEY_EXTRAFLAG_ARMOR 1
#define GENKEY_EXTRAFLAG_REVOKE 2
struct engine;

51
src/genkey.c
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@ -181,7 +181,7 @@ genkey_status_handler (void *priv, gpgme_status_code_t code, char *args)
return gpg_error (GPG_ERR_GENERAL);
else if (opd->failure_code)
return opd->failure_code;
else if (opd->uidmode)
else if (opd->uidmode == 1)
opd->result.uid = 1; /* We have no status line, thus this hack. */
break;
@ -489,8 +489,8 @@ gpgme_op_createsubkey (gpgme_ctx_t ctx, gpgme_key_t key, const char *algo,
static gpgme_error_t
adduid_start (gpgme_ctx_t ctx, int synchronous,
gpgme_key_t key, const char *userid, unsigned int flags)
addrevuid_start (gpgme_ctx_t ctx, int synchronous, int revoke,
gpgme_key_t key, const char *userid, unsigned int flags)
{
gpgme_error_t err;
void *hook;
@ -512,7 +512,7 @@ adduid_start (gpgme_ctx_t ctx, int synchronous,
if (err)
return err;
opd->uidmode = 1;
opd->uidmode = revoke? 2 : 1;
_gpgme_engine_set_status_handler (ctx->engine, genkey_status_handler, ctx);
@ -528,7 +528,7 @@ adduid_start (gpgme_ctx_t ctx, int synchronous,
userid, NULL, 0, 0,
key, flags,
NULL,
ctx->use_armor? GENKEY_EXTRAFLAG_ARMOR:0,
revoke? GENKEY_EXTRAFLAG_REVOKE : 0,
NULL, NULL);
}
@ -547,7 +547,7 @@ gpgme_op_adduid_start (gpgme_ctx_t ctx,
if (!ctx)
return TRACE_ERR (gpg_error (GPG_ERR_INV_ARG));
err = adduid_start (ctx, 0, key, userid, flags);
err = addrevuid_start (ctx, 0, 0, key, userid, flags);
return TRACE_ERR (err);
}
@ -564,7 +564,44 @@ gpgme_op_adduid (gpgme_ctx_t ctx,
if (!ctx)
return TRACE_ERR (gpg_error (GPG_ERR_INV_ARG));
err = adduid_start (ctx, 1, key, userid, flags);
err = addrevuid_start (ctx, 1, 0, key, userid, flags);
if (!err)
err = _gpgme_wait_one (ctx);
return TRACE_ERR (err);
}
/* Revoke USERID from KEY. */
gpgme_error_t
gpgme_op_revuid_start (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid, unsigned int flags)
{
gpgme_error_t err;
TRACE_BEG2 (DEBUG_CTX, "gpgme_op_revuid_start", ctx,
"uid='%s' flags=0x%x", userid, flags);
if (!ctx)
return TRACE_ERR (gpg_error (GPG_ERR_INV_ARG));
err = addrevuid_start (ctx, 0, 1, key, userid, flags);
return TRACE_ERR (err);
}
gpgme_error_t
gpgme_op_revuid (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid, unsigned int flags)
{
gpgme_error_t err;
TRACE_BEG2 (DEBUG_CTX, "gpgme_op_revuid", ctx,
"uid='%s' flags=0x%x", userid, flags);
if (!ctx)
return TRACE_ERR (gpg_error (GPG_ERR_INV_ARG));
err = addrevuid_start (ctx, 1, 1, key, userid, flags);
if (!err)
err = _gpgme_wait_one (ctx);
return TRACE_ERR (err);

2
src/gpgme.def
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@ -235,6 +235,8 @@ EXPORTS
gpgme_op_createsubkey @175
gpgme_op_adduid_start @176
gpgme_op_adduid @177
gpgme_op_revuid_start @178
gpgme_op_revuid @179
; END

12
src/gpgme.h.in
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@ -1894,10 +1894,18 @@ gpgme_error_t gpgme_op_createsubkey (gpgme_ctx_t ctx,
/* Add USERID to an existing KEY. */
gpgme_error_t gpgme_op_adduid_start (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid,
unsigned int flags);
unsigned int reserved);
gpgme_error_t gpgme_op_adduid (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid,
unsigned int flags);
unsigned int reserved);
/* Revoke a USERID from a KEY. */
gpgme_error_t gpgme_op_revuid_start (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid,
unsigned int reserved);
gpgme_error_t gpgme_op_revuid (gpgme_ctx_t ctx,
gpgme_key_t key, const char *userid,
unsigned int reserved);

2
src/libgpgme.vers
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@ -109,6 +109,8 @@ GPGME_1.1 {
gpgme_op_createsubkey;
gpgme_op_adduid_start;
gpgme_op_adduid;
gpgme_op_revuid_start;
gpgme_op_revuid;
};

26
tests/run-genkey.c
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@ -203,9 +203,11 @@ show_usage (int ex)
" args: USERID [ALGO [USAGE [EXPIRESECONDS]]]\n"
" for addkey: FPR [ALGO [USAGE [EXPIRESECONDS]]]\n"
" for adduid: FPR USERID\n"
" for revuid: FPR USERID\n"
"Options:\n"
" --addkey add a subkey to the key with FPR\n"
" --adduid add a user id to the key with FPR\n"
" --revuid Revoke a user id from the key with FPR\n"
" --verbose run in verbose mode\n"
" --status print status lines from the backend\n"
" --progress print progress info\n"
@ -231,6 +233,7 @@ main (int argc, char **argv)
int use_loopback = 0;
int addkey = 0;
int adduid = 0;
int revuid = 0;
const char *userid;
const char *algo = NULL;
const char *newuserid = NULL;
@ -255,12 +258,21 @@ main (int argc, char **argv)
{
addkey = 1;
adduid = 0;
revuid = 0;
argc--; argv++;
}
else if (!strcmp (*argv, "--adduid"))
{
addkey = 0;
adduid = 1;
revuid = 0;
argc--; argv++;
}
else if (!strcmp (*argv, "--revuid"))
{
addkey = 0;
adduid = 0;
revuid = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--verbose"))
@ -307,7 +319,7 @@ main (int argc, char **argv)
show_usage (1);
}
if (adduid)
if (adduid || revuid)
{
if (argc != 2)
show_usage (1);
@ -346,7 +358,7 @@ main (int argc, char **argv)
gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
}
if (addkey || adduid)
if (addkey || adduid || revuid)
{
gpgme_key_t akey;
@ -378,6 +390,16 @@ main (int argc, char **argv)
exit (1);
}
}
else if (revuid)
{
err = gpgme_op_revuid (ctx, akey, newuserid, flags);
if (err)
{
fprintf (stderr, PGM ": gpgme_op_revuid failed: %s\n",
gpg_strerror (err));
exit (1);
}
}
gpgme_key_unref (akey);
}
else