| 1 |
/* import.c - import functions |
| 2 |
* Copyright (C) 2000 Werner Koch (dd9jn) |
| 3 |
* Copyright (C) 2001-2004 Timo Schulz |
| 4 |
* |
| 5 |
* This file is part of MyGPGME. |
| 6 |
* |
| 7 |
* MyGPGME is free software; you can redistribute it and/or modify |
| 8 |
* it under the terms of the GNU General Public License as published by |
| 9 |
* the Free Software Foundation; either version 2 of the License, or |
| 10 |
* (at your option) any later version. |
| 11 |
* |
| 12 |
* MyGPGME is distributed in the hope that it will be useful, |
| 13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
* GNU General Public License for more details. |
| 16 |
* |
| 17 |
* You should have received a copy of the GNU General Public License |
| 18 |
* along with this program; if not, write to the Free Software |
| 19 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
| 20 |
*/ |
| 21 |
|
| 22 |
#include <stdio.h> |
| 23 |
#include <stdlib.h> |
| 24 |
#include <string.h> |
| 25 |
#include <assert.h> |
| 26 |
#include <ctype.h> |
| 27 |
|
| 28 |
#include "util.h" |
| 29 |
#include "context.h" |
| 30 |
#include "ops.h" |
| 31 |
#include "key.h" |
| 32 |
|
| 33 |
|
| 34 |
struct import_result_s { |
| 35 |
gpgme_recipients_t keys; |
| 36 |
int import_res[14]; |
| 37 |
int imported; |
| 38 |
}; |
| 39 |
|
| 40 |
|
| 41 |
void |
| 42 |
_gpgme_release_import_result( _import_result_t res ) |
| 43 |
{ |
| 44 |
if( res ) { |
| 45 |
gpgme_recipients_release( res->keys ); |
| 46 |
res->keys = NULL; |
| 47 |
safe_free( res ); |
| 48 |
} |
| 49 |
} /* _gpgme_release_import_result */ |
| 50 |
|
| 51 |
|
| 52 |
gpgme_error_t |
| 53 |
gpgme_get_import_status (gpgme_ctx_t ctx, int * import_res, |
| 54 |
gpgme_recipients_t * r_keys ) |
| 55 |
{ |
| 56 |
gpgme_recipients_t k; |
| 57 |
struct user_id_s * s; |
| 58 |
int i; |
| 59 |
|
| 60 |
if (!ctx) |
| 61 |
return mk_error( Invalid_Value ); |
| 62 |
|
| 63 |
assert( ctx->result_type == RESULT_TYPE_IMPORT ); |
| 64 |
for (i = 0; i < 14; i++) |
| 65 |
import_res[i] = ctx->result.import->import_res[i]; |
| 66 |
if (r_keys && ctx->result.import->keys) { |
| 67 |
if (gpgme_recipients_new (&k)) |
| 68 |
return mk_error (Out_Of_Core); |
| 69 |
for (s=ctx->result.import->keys->list; s; s=s->next) |
| 70 |
gpgme_recipients_add_name (k, s->name); |
| 71 |
*r_keys = k; |
| 72 |
} |
| 73 |
return 0; |
| 74 |
} /* gpgme_get_import_status */ |
| 75 |
|
| 76 |
|
| 77 |
|
| 78 |
static const char * |
| 79 |
import_command_handler (void *opaque, gpg_status_code_t code, const char * key) |
| 80 |
{ |
| 81 |
gpgme_ctx_t ctx = opaque; |
| 82 |
struct user_id_s * r; |
| 83 |
|
| 84 |
if (code != STATUS_GET_BOOL) |
| 85 |
return NULL; |
| 86 |
|
| 87 |
/* We can use the interactive mode to get a summary of the imported |
| 88 |
keys. We always say YES in this case because the IMPORT_CHECK |
| 89 |
contains the user-id and this might be useful */ |
| 90 |
if (!ctx->enc_to) |
| 91 |
return "Y"; |
| 92 |
|
| 93 |
for (r = ctx->enc_to->list; r; r = r->next) { |
| 94 |
if (!strncmp (r->name, ctx->tmp_keyid+8, 8)) { |
| 95 |
DEBUG1 ("interactive import `%s´: ok\n", ctx->tmp_keyid+8); |
| 96 |
return "Y"; |
| 97 |
} |
| 98 |
} |
| 99 |
return "N"; |
| 100 |
} /* import_command_handler */ |
| 101 |
|
| 102 |
|
| 103 |
static void |
| 104 |
import_status_handler (gpgme_ctx_t ctx, gpg_status_code_t code, char * args) |
| 105 |
{ |
| 106 |
const char * s; |
| 107 |
|
| 108 |
if (ctx->out_of_core) |
| 109 |
return; |
| 110 |
|
| 111 |
if( ctx->result_type == RESULT_TYPE_NONE ) { |
| 112 |
assert ( !ctx->result.import ); |
| 113 |
ctx->result.import = calloc( 1, sizeof *ctx->result.import ); |
| 114 |
if( !ctx->result.import ) { |
| 115 |
ctx->out_of_core = 1; |
| 116 |
return; |
| 117 |
} |
| 118 |
ctx->result.import->imported = 0; |
| 119 |
ctx->result_type = RESULT_TYPE_IMPORT; |
| 120 |
} |
| 121 |
|
| 122 |
switch (code) { |
| 123 |
case STATUS_NODATA: |
| 124 |
ctx->result.import->imported = -1; |
| 125 |
break; |
| 126 |
|
| 127 |
case STATUS_IMPORT_CHECK: |
| 128 |
if (!ctx->result.import->keys) |
| 129 |
gpgme_recipients_new (&ctx->result.import->keys); |
| 130 |
s = args; |
| 131 |
while (s && *s != ' ') |
| 132 |
s++; |
| 133 |
s++; |
| 134 |
while (s && *s != ' ') |
| 135 |
s++; |
| 136 |
s++; |
| 137 |
gpgme_recipients_add_name (ctx->result.import->keys, s); |
| 138 |
strncpy (ctx->tmp_keyid, args, 16); |
| 139 |
break; |
| 140 |
|
| 141 |
case STATUS_IMPORTED: |
| 142 |
ctx->result.import->imported++; |
| 143 |
break; |
| 144 |
|
| 145 |
case STATUS_IMPORT_RES: |
| 146 |
/* IMPORT_RES <count> <no_user_id> <imported> <imported_rsa> |
| 147 |
<unchanged> <n_uids> <n_subk> <n_sigs> <n_revoc> |
| 148 |
<sec_read> <sec_imported> <sec_dups> <not_imported> */ |
| 149 |
ctx->result.import->imported++; |
| 150 |
sscanf (args, "%d %d %d %d %d %d %d %d %d %d %d %d %d %d", |
| 151 |
&ctx->result.import->import_res[ 0], |
| 152 |
&ctx->result.import->import_res[ 1], |
| 153 |
&ctx->result.import->import_res[ 2], |
| 154 |
&ctx->result.import->import_res[ 3], |
| 155 |
&ctx->result.import->import_res[ 4], |
| 156 |
&ctx->result.import->import_res[ 5], |
| 157 |
&ctx->result.import->import_res[ 6], |
| 158 |
&ctx->result.import->import_res[ 7], |
| 159 |
&ctx->result.import->import_res[ 8], |
| 160 |
&ctx->result.import->import_res[ 9], |
| 161 |
&ctx->result.import->import_res[10], |
| 162 |
&ctx->result.import->import_res[11], |
| 163 |
&ctx->result.import->import_res[12], |
| 164 |
&ctx->result.import->import_res[13]); |
| 165 |
/* we add the RSA keys to have one sum. we don't need to differ |
| 166 |
between RSA and other keys after the patent has been expired. */ |
| 167 |
ctx->result.import->import_res[2] += ctx->result.import->import_res[3]; |
| 168 |
break; |
| 169 |
} |
| 170 |
} /* import_status_handler */ |
| 171 |
|
| 172 |
|
| 173 |
static gpgme_error_t |
| 174 |
import_start( gpgme_ctx_t ctx, gpgme_data_t keydata ) |
| 175 |
{ |
| 176 |
gpgme_error_t rc = 0; |
| 177 |
|
| 178 |
fail_on_pending_request( ctx ); |
| 179 |
ctx->pending = 1; |
| 180 |
|
| 181 |
/* create a process object */ |
| 182 |
_gpgme_gpg_release( &ctx->gpg ); |
| 183 |
rc = _gpgme_gpg_new( &ctx->gpg ); |
| 184 |
if( rc ) |
| 185 |
goto leave; |
| 186 |
|
| 187 |
if( ctx->interactive ) |
| 188 |
_gpgme_gpg_set_command_handler( ctx->gpg, import_command_handler, ctx ); |
| 189 |
if( ctx->use_logging ) |
| 190 |
_gpgme_gpg_set_logging_handler( ctx->gpg, ctx ); |
| 191 |
_gpgme_gpg_set_status_handler( ctx->gpg, import_status_handler, ctx ); |
| 192 |
|
| 193 |
/* build the commandline */ |
| 194 |
if( ctx->force_opt ) |
| 195 |
_gpgme_gpg_add_arg( ctx->gpg, "--allow-non-selfsigned-uid" ); |
| 196 |
_gpgme_gpg_add_arg( ctx->gpg, "--allow-secret-key-import" ); |
| 197 |
if( ctx->interactive ) |
| 198 |
_gpgme_gpg_add_arg( ctx->gpg, "--interactive" ); |
| 199 |
_gpgme_gpg_add_arg ( ctx->gpg, "--import" ); |
| 200 |
|
| 201 |
/* Check the supplied data */ |
| 202 |
if( gpgme_data_get_type( keydata ) == GPGME_DATA_TYPE_NONE ) { |
| 203 |
rc = mk_error( No_Data ); |
| 204 |
goto leave; |
| 205 |
} |
| 206 |
_gpgme_data_set_mode( keydata, GPGME_DATA_MODE_OUT ); |
| 207 |
_gpgme_gpg_add_data( ctx->gpg, keydata, 0 ); |
| 208 |
rc = _gpgme_gpg_spawn( ctx->gpg, ctx ); |
| 209 |
|
| 210 |
leave: |
| 211 |
if( rc ) { |
| 212 |
ctx->pending = 0; |
| 213 |
_gpgme_gpg_release ( &ctx->gpg ); |
| 214 |
} |
| 215 |
return rc; |
| 216 |
} /* import_start */ |
| 217 |
|
| 218 |
|
| 219 |
static gpgme_error_t |
| 220 |
file_import_start( gpgme_ctx_t ctx, const char *input ) |
| 221 |
{ |
| 222 |
gpgme_error_t rc; |
| 223 |
|
| 224 |
if( !ctx ) |
| 225 |
return mk_error( Invalid_Value ); |
| 226 |
|
| 227 |
fail_on_pending_request( ctx ); |
| 228 |
ctx->pending = 1; |
| 229 |
|
| 230 |
_gpgme_gpg_release( &ctx->gpg ); |
| 231 |
rc = _gpgme_gpg_new( &ctx->gpg ); |
| 232 |
if( rc ) |
| 233 |
return rc; |
| 234 |
|
| 235 |
if( ctx->interactive ) |
| 236 |
_gpgme_gpg_set_command_handler( ctx->gpg, import_command_handler, ctx ); |
| 237 |
_gpgme_gpg_set_status_handler( ctx->gpg, import_status_handler, ctx ); |
| 238 |
if( ctx->interactive ) |
| 239 |
_gpgme_gpg_add_arg( ctx->gpg, "--interactive" ); |
| 240 |
_gpgme_gpg_add_arg( ctx->gpg, "--yes" ); |
| 241 |
_gpgme_gpg_add_arg( ctx->gpg, "--allow-non-selfsigned-uid" ); |
| 242 |
_gpgme_gpg_add_arg( ctx->gpg, "--allow-secret-key-import" ); |
| 243 |
_gpgme_gpg_add_arg( ctx->gpg, "--import" ); |
| 244 |
_gpgme_gpg_add_arg( ctx->gpg, input ); |
| 245 |
|
| 246 |
rc = _gpgme_gpg_spawn( ctx->gpg, ctx ); |
| 247 |
if( rc ) { |
| 248 |
ctx->pending = 0; |
| 249 |
_gpgme_gpg_release( &ctx->gpg ); |
| 250 |
} |
| 251 |
|
| 252 |
return rc; |
| 253 |
} /* file_import_start */ |
| 254 |
|
| 255 |
|
| 256 |
static gpgme_error_t |
| 257 |
get_import_result( gpgme_ctx_t ctx ) |
| 258 |
{ |
| 259 |
gpgme_error_t err = 0; |
| 260 |
|
| 261 |
if( ctx->result_type != RESULT_TYPE_IMPORT ) |
| 262 |
err = mk_error( General_Error ); |
| 263 |
else if( ctx->out_of_core ) |
| 264 |
err = mk_error( Out_Of_Core ); |
| 265 |
else { |
| 266 |
assert( ctx->result.import ); |
| 267 |
if( ctx->result.import->imported == -1 ) |
| 268 |
err = mk_error( No_Data ); |
| 269 |
else if( !ctx->result.import->imported ) |
| 270 |
err = mk_error( General_Error ); |
| 271 |
else if( gpgme_get_process_rc( ctx ) == 2 |
| 272 |
&& ctx->result.import->import_res[GPGME_IMPSTAT_NSKEYS] ) { |
| 273 |
/* GPG isssues a warning when the secret key is already |
| 274 |
in the secret keyring. Due to the fact GPG can't merge |
| 275 |
secret keys, the return code is incremented but this |
| 276 |
is in fact no real error. */ |
| 277 |
err = 0; |
| 278 |
} |
| 279 |
else if( gpgme_get_process_rc( ctx ) ) |
| 280 |
err = mk_error( Internal_GPG_Problem ); |
| 281 |
} |
| 282 |
|
| 283 |
return err; |
| 284 |
} /* get_import_result */ |
| 285 |
|
| 286 |
|
| 287 |
gpgme_error_t |
| 288 |
gpgme_op_import( gpgme_ctx_t ctx, gpgme_recipients_t selkeys, gpgme_data_t keydata ) |
| 289 |
{ |
| 290 |
gpgme_error_t err; |
| 291 |
|
| 292 |
ctx->enc_to = selkeys; |
| 293 |
err = import_start( ctx, keydata ); |
| 294 |
if( !err ) { |
| 295 |
gpgme_wait( ctx, 1 ); |
| 296 |
ctx->pending = 0; |
| 297 |
err = get_import_result( ctx ); |
| 298 |
} |
| 299 |
|
| 300 |
return err; |
| 301 |
} /* gpgme_op_import */ |
| 302 |
|
| 303 |
|
| 304 |
gpgme_error_t |
| 305 |
gpgme_op_file_import( gpgme_ctx_t ctx, gpgme_recipients_t selkeys, const char *input ) |
| 306 |
{ |
| 307 |
gpgme_error_t err; |
| 308 |
|
| 309 |
ctx->enc_to = selkeys; |
| 310 |
err = file_import_start( ctx, input ); |
| 311 |
if( !err ) { |
| 312 |
gpgme_wait( ctx, 1 ); |
| 313 |
ctx->pending = 0; |
| 314 |
err = get_import_result( ctx ); |
| 315 |
} |
| 316 |
|
| 317 |
return err; |
| 318 |
} /* gpgme_op_file_import */ |
| 319 |
|
| 320 |
|
| 321 |
gpgme_error_t |
| 322 |
gpgme_op_clip_import (int ctrl, gpgme_recipients_t selkeys, int * import_res) |
| 323 |
{ |
| 324 |
gpgme_error_t err = 0; |
| 325 |
gpgme_ctx_t ctx = NULL; |
| 326 |
gpgme_data_t keydata = NULL; |
| 327 |
|
| 328 |
err = gpgme_new (&ctx); |
| 329 |
if (err) |
| 330 |
return err; |
| 331 |
if( ctrl & GPGME_CTRL_FORCEOPT ) |
| 332 |
gpgme_control( ctx, GPGME_CTRL_FORCEOPT, 1 ); |
| 333 |
err = gpgme_data_new_from_clipboard (&keydata); |
| 334 |
if( !err ) |
| 335 |
err = gpgme_op_import( ctx, selkeys, keydata ); |
| 336 |
if( !err ) |
| 337 |
err = gpgme_get_import_status( ctx, import_res, NULL ); |
| 338 |
|
| 339 |
gpgme_data_release( keydata ); |
| 340 |
gpgme_release( ctx ); |
| 341 |
|
| 342 |
return err; |
| 343 |
} /* gpgme_op_clip_import */ |
| 344 |
|
| 345 |
|
| 346 |
static gpgme_error_t |
| 347 |
import_list_start( gpgme_ctx_t ctx, gpgme_data_t in, gpgme_data_t out ) |
| 348 |
{ |
| 349 |
gpgme_error_t rc; |
| 350 |
|
| 351 |
fail_on_pending_request( ctx ); |
| 352 |
ctx->pending = 1; |
| 353 |
|
| 354 |
_gpgme_gpg_release( &ctx->gpg ); |
| 355 |
rc = _gpgme_gpg_new( &ctx->gpg ); |
| 356 |
if( rc ) |
| 357 |
goto leave; |
| 358 |
|
| 359 |
/*_gpgme_gpg_add_arg( ctx->gpg, "--fast-list-mode" );*/ |
| 360 |
_gpgme_gpg_add_arg( ctx->gpg, "--fixed-list-mode" ); |
| 361 |
_gpgme_gpg_add_arg( ctx->gpg, "--with-colons" ); |
| 362 |
|
| 363 |
if( gpgme_data_get_type( in ) == GPGME_DATA_TYPE_NONE ) { |
| 364 |
rc = mk_error( No_Data ); |
| 365 |
goto leave; |
| 366 |
} |
| 367 |
|
| 368 |
_gpgme_data_set_mode( in, GPGME_DATA_MODE_OUT ); |
| 369 |
_gpgme_data_set_mode( out, GPGME_DATA_MODE_IN ); |
| 370 |
|
| 371 |
_gpgme_gpg_add_arg( ctx->gpg, "--output" ); |
| 372 |
_gpgme_gpg_add_arg( ctx->gpg, "-" ); |
| 373 |
_gpgme_gpg_add_data( ctx->gpg, out, 1 ); |
| 374 |
_gpgme_gpg_add_arg( ctx->gpg, "--" ); |
| 375 |
_gpgme_gpg_add_data( ctx->gpg, in, 0 ); |
| 376 |
|
| 377 |
rc = _gpgme_gpg_spawn( ctx->gpg, ctx ); |
| 378 |
|
| 379 |
leave: |
| 380 |
if( rc ) { |
| 381 |
ctx->pending = 0; |
| 382 |
_gpgme_gpg_release( &ctx->gpg ); |
| 383 |
} |
| 384 |
|
| 385 |
return rc; |
| 386 |
} /* import_list_start */ |
| 387 |
|
| 388 |
|
| 389 |
gpgme_error_t |
| 390 |
gpgme_op_import_list( gpgme_ctx_t ctx, gpgme_data_t in, gpgme_data_t out ) |
| 391 |
{ |
| 392 |
gpgme_error_t err; |
| 393 |
|
| 394 |
err = import_list_start( ctx, in, out ); |
| 395 |
if( !err ) { |
| 396 |
gpgme_wait( ctx, 1 ); |
| 397 |
ctx->pending = 0; |
| 398 |
if (gpgme_data_get_type (out) == GPGME_DATA_TYPE_NONE) |
| 399 |
err = mk_error (General_Error); |
| 400 |
else if (gpgme_get_process_rc (ctx)) |
| 401 |
err = mk_error (Internal_GPG_Problem); |
| 402 |
} |
| 403 |
|
| 404 |
return err; |
| 405 |
} /* gpgme_op_import_list */ |
| 406 |
|
| 407 |
|
| 408 |
static void |
| 409 |
decode_userid( char * pend, gpgme_key_t c ) |
| 410 |
{ |
| 411 |
char * tmp; |
| 412 |
|
| 413 |
c->uids = calloc( 1, sizeof *c->uids + strlen( pend ) + 1 ); |
| 414 |
if( !c->uids ) |
| 415 |
return; |
| 416 |
tmp = c->uids->name; |
| 417 |
_gpgme_decode_c_string( pend, &tmp, strlen( pend ) + 1 ); |
| 418 |
c->uids->name[strlen( c->uids->name ) -3] = '\0'; |
| 419 |
} /* decode_userid */ |
| 420 |
|
| 421 |
|
| 422 |
static void |
| 423 |
parse_colon_key( char *buf, gpgme_key_t c ) |
| 424 |
{ |
| 425 |
const char * s; |
| 426 |
char *p, *pend; |
| 427 |
int field = 0, rectype = 0; |
| 428 |
struct subkey_s * subk; |
| 429 |
enum { |
| 430 |
KEY_none = 0, |
| 431 |
KEY_primary = 1, |
| 432 |
KEY_secondary = 2, |
| 433 |
}; |
| 434 |
|
| 435 |
if( !buf ) |
| 436 |
return; /* EOF */ |
| 437 |
|
| 438 |
if( !strncmp( buf, "pub", 3 ) || !strncmp( buf, "sec", 3 ) ) { |
| 439 |
rectype = KEY_primary; |
| 440 |
if( *buf == 's' ) |
| 441 |
c->secret = 1; |
| 442 |
} |
| 443 |
else if( !strncmp( buf, "sub", 3 ) || !strncmp( buf, "ssb", 3 ) ) { |
| 444 |
rectype = KEY_secondary; |
| 445 |
if( !c->keys.next ) |
| 446 |
c->keys.next = subk = calloc( 1, sizeof *subk ); |
| 447 |
else |
| 448 |
subk = c->keys.next; |
| 449 |
} |
| 450 |
else if( !strncmp( buf, "uid", 3 ) ) { |
| 451 |
if( !c->uids ) { |
| 452 |
const char * s = buf; |
| 453 |
s += 3; |
| 454 |
while( s && *s == ':' ) |
| 455 |
s++; |
| 456 |
decode_userid( (char *)s, c ); |
| 457 |
|
| 458 |
} |
| 459 |
return; |
| 460 |
} |
| 461 |
else |
| 462 |
return; |
| 463 |
|
| 464 |
for( p = buf; p; p = pend ) { |
| 465 |
field++; |
| 466 |
pend = strchr( p, ':' ); |
| 467 |
if( pend ) |
| 468 |
*pend++ = 0; |
| 469 |
|
| 470 |
switch( field ) { |
| 471 |
case 1: |
| 472 |
if( rectype != KEY_primary ) |
| 473 |
break; |
| 474 |
for( s = pend; *s && !isdigit( *s ); s++ ) { |
| 475 |
switch( *s ) { |
| 476 |
case 'd': c->keys.flags.disabled = 1; break; |
| 477 |
case 'e': c->keys.flags.expired = 1; break; |
| 478 |
case 'r': c->keys.flags.revoked = 1; break; |
| 479 |
} |
| 480 |
} |
| 481 |
break; |
| 482 |
|
| 483 |
case 2: |
| 484 |
if( rectype == KEY_primary ) |
| 485 |
c->keys.key_len = atoi( pend ); |
| 486 |
else |
| 487 |
subk->key_len = atoi( pend ); |
| 488 |
break; |
| 489 |
|
| 490 |
case 3: |
| 491 |
if( rectype == KEY_primary ) |
| 492 |
c->keys.key_algo = atoi( pend ); |
| 493 |
else |
| 494 |
subk->key_algo = atoi( pend ); |
| 495 |
break; |
| 496 |
|
| 497 |
case 4: |
| 498 |
if( rectype == KEY_primary ) { |
| 499 |
memcpy( c->keys.keyid, pend, 16 ); |
| 500 |
c->keys.keyid[16] = '\0'; |
| 501 |
} |
| 502 |
else { |
| 503 |
memcpy( subk->keyid, pend, 16 ); |
| 504 |
subk->keyid[16]= '\0'; |
| 505 |
} |
| 506 |
break; |
| 507 |
|
| 508 |
case 5: |
| 509 |
if( rectype == KEY_primary ) |
| 510 |
c->keys.timestamp = strtoul( pend, NULL, 10 ); |
| 511 |
else |
| 512 |
subk->timestamp = strtoul( pend, NULL, 10 ); |
| 513 |
break; |
| 514 |
|
| 515 |
case 9: |
| 516 |
if( rectype == KEY_primary && !c->uids && strlen( pend ) > 2 ) { |
| 517 |
if( !strchr( pend, '[' ) && !strchr( pend, ']' ) ) |
| 518 |
decode_userid( pend, c ); |
| 519 |
} |
| 520 |
break; |
| 521 |
} |
| 522 |
} |
| 523 |
} /* parse_colon_key */ |
| 524 |
|
| 525 |
|
| 526 |
gpgme_error_t |
| 527 |
gpgme_op_import_list_next( gpgme_data_t out, char **pending_line, gpgme_key_t *r_key ) |
| 528 |
{ |
| 529 |
gpgme_key_t key = NULL; |
| 530 |
int in_cert, got_block = 0; |
| 531 |
char buf[384]; |
| 532 |
|
| 533 |
if( !r_key ) |
| 534 |
return mk_error( Invalid_Value ); |
| 535 |
|
| 536 |
if( _gpgme_key_new( &key ) ) |
| 537 |
return mk_error( Out_Of_Core ); |
| 538 |
|
| 539 |
if( *pending_line ) { |
| 540 |
parse_colon_key( *pending_line, key ); |
| 541 |
safe_free( *pending_line ); |
| 542 |
*pending_line = NULL; |
| 543 |
in_cert = 1; |
| 544 |
} |
| 545 |
else |
| 546 |
in_cert = 0; |
| 547 |
|
| 548 |
while( gpgme_data_readline( out, buf, sizeof buf-1 ) ) { |
| 549 |
if( !strncmp( buf, "pub", 3 ) |
| 550 |
|| !strncmp( buf, "sec", 3 ) ) { |
| 551 |
if( in_cert ) { |
| 552 |
*pending_line = strdup( buf ); |
| 553 |
goto ready; |
| 554 |
} |
| 555 |
in_cert = 1, got_block = 1; |
| 556 |
parse_colon_key( buf, key ); |
| 557 |
} |
| 558 |
else if( in_cert ) { |
| 559 |
parse_colon_key( buf, key ); |
| 560 |
got_block = 1; |
| 561 |
} |
| 562 |
} |
| 563 |
ready: |
| 564 |
*r_key = key; |
| 565 |
if( got_block && _gpgme_data_eof( out ) ) |
| 566 |
return 0; |
| 567 |
return _gpgme_data_eof( out ) ? mk_error( EOF ) : 0; |
| 568 |
} /* gpgme_op_import_list_next */ |
Parent Directory
| 
Revision Log