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/* recipient.c - mainatin recipient sets |
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* Copyright (C) 2000 Werner Koch (dd9jn) |
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* Copyright (C) 2002, 2003, 2005 Timo Schulz |
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* |
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* This file is part of MyGPGME. |
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* |
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* MyGPGME is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* MyGPGME is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <assert.h> |
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#include <string.h> |
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|
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#include "util.h" |
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#include "context.h" |
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#include "rungpg.h" |
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#include "ops.h" |
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|
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gpgme_error_t |
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gpgme_recipients_new (gpgme_recipients_t * r_rset) |
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{ |
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gpgme_recipients_t rset; |
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|
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if (!r_rset) |
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return mk_error (Invalid_Value); |
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*r_rset = NULL; |
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rset = calloc (1, sizeof *rset); |
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if (!rset) |
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return mk_error (Out_Of_Core); |
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*r_rset = rset; |
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return 0; |
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} |
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|
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|
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void |
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gpgme_recipients_release( gpgme_recipients_t rset ) |
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{ |
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struct user_id_s * u, * u2; |
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|
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if (!rset) |
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return; |
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for (u = rset->list; u; u = u2) { |
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u2 = u->next; |
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safe_free (u); |
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} |
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rset->count = 0; |
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safe_free (rset); |
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} |
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|
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|
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gpgme_error_t |
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gpgme_recipients_add_name (gpgme_recipients_t rset, const char *name) |
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{ |
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int val = GPGME_VALIDITY_UNKNOWN; |
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return gpgme_recipients_add_name_with_validity( rset, name, val ); |
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} |
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|
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|
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gpgme_error_t |
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gpgme_recipients_add_name_with_validity( gpgme_recipients_t rset, |
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const char * name, |
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gpgme_validity_t val ) |
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{ |
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struct user_id_s * r; |
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|
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if (!name || !rset) |
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return mk_error (Invalid_Value); |
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r = malloc (sizeof *r + strlen (name) + 1); |
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if (!r) |
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return mk_error (Out_Of_Core); |
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r->validity = val; |
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r->name_part = ""; |
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r->email_part = ""; |
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r->comment_part = ""; |
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strcpy (r->name, name); |
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r->next = rset->list; |
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rset->list = r; |
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rset->count++; |
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return 0; |
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} |
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|
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|
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|
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unsigned int |
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gpgme_recipients_count (const gpgme_recipients_t rset) |
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{ |
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struct user_id_s * r; |
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unsigned int count = 0; |
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|
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if (rset) { |
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for (r = rset->list ; r; r = r->next) |
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count++; |
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} |
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return count; |
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} |
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|
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|
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const char* |
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gpgme_recipients_get_name (const gpgme_recipients_t rset, int pos) |
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{ |
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struct user_id_s *r; |
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|
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if (!rset || pos > rset->count) |
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return NULL; |
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for (r = rset->list; r && pos > 0; r = r->next) |
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pos--; |
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return r->name; |
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} |
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|
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|
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gpgme_error_t |
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gpgme_recipients_enum_open( const gpgme_recipients_t rset, void **ctx ) |
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{ |
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if( !rset || !ctx ) |
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return mk_error( Invalid_Value ); |
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*ctx = rset->list; |
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return 0; |
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} |
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|
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|
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const char * |
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gpgme_recipients_enum_read( const gpgme_recipients_t rset, void **ctx ) |
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{ |
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struct user_id_s *r; |
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|
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if( !rset || !ctx ) |
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return NULL; /* oops */ |
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|
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r = *ctx; |
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if( r ) { |
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const char *s = r->name; |
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r = r->next; |
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*ctx = r; |
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return s; |
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} |
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|
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return NULL; |
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} |
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|
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|
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gpgme_error_t |
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gpgme_recipients_enum_close( const gpgme_recipients_t rset, void **ctx ) |
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{ |
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if( !rset || !ctx ) |
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return mk_error (Invalid_Value); |
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*ctx = NULL; |
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return 0; |
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} |
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|
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|
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void |
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_gpgme_append_gpg_args_from_recipients (const gpgme_recipients_t rset, |
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_gpg_object_t gpg) |
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{ |
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struct user_id_s *r; |
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|
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assert (rset); |
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for (r = rset->list ; r; r = r->next) { |
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_gpgme_gpg_add_arg (gpg, "-r"); |
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_gpgme_gpg_add_arg (gpg, r->name); |
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} |
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} |
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|
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|
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int |
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_gpgme_recipients_all_valid( const gpgme_recipients_t rset ) |
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{ |
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struct user_id_s *r; |
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|
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assert( rset ); |
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for ( r = rset->list ; r; r = r->next ) { |
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if( r->validity != GPGME_VALIDITY_FULL |
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&& r->validity != GPGME_VALIDITY_ULTIMATE ) |
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return 0; /*no*/ |
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} |
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return 1; /*yes*/ |
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} |
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