comparison: libpurple/plugins/caesarcipher_consumer.c
libpurple/plugins/caesarcipher_consumer.c
- changeset 38889
- 5f88ba22172b
- parent 38888
- 8bcae3a0b165
- parent 38431
- 71898cf4d20f
- child 38894
- bde4fb15df80
- child 38897
- 6db89a0010ae
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| 38888:8bcae3a0b165 | 38889:5f88ba22172b |
|---|---|
| 1 /* | |
| 2 * An example plugin that demonstrates usage of a cipher object type | |
| 3 * registered in another plugin. | |
| 4 * | |
| 5 * This plugin requires the caesarcipher plugin to be loaded to use the | |
| 6 * CaesarCipher type. | |
| 7 * | |
| 8 * Copyright (C) 2013, Ankit Vani <a@nevitus.org> | |
| 9 * | |
| 10 * This program is free software; you can redistribute it and/or | |
| 11 * modify it under the terms of the GNU General Public License as | |
| 12 * published by the Free Software Foundation; either version 2 of the | |
| 13 * License, or (at your option) any later version. | |
| 14 * | |
| 15 * This program is distributed in the hope that it will be useful, but | |
| 16 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 * General Public License for more details. | |
| 19 * | |
| 20 * You should have received a copy of the GNU General Public License | |
| 21 * along with this program; if not, write to the Free Software | |
| 22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 23 * 02111-1301, USA. | |
| 24 */ | |
| 25 | |
| 26 /* When writing a third-party plugin, do not include libpurple's internal.h | |
| 27 * included below. This file is for internal libpurple use only. We're including | |
| 28 * it here for our own convenience. */ | |
| 29 #include "internal.h" | |
| 30 | |
| 31 /* This file defines PURPLE_PLUGINS and includes all the libpurple headers */ | |
| 32 #include <purple.h> | |
| 33 | |
| 34 #include "caesarcipher.h" | |
| 35 | |
| 36 static void | |
| 37 debug_cipher(PurpleCipher *cipher, const gchar *input) | |
| 38 { | |
| 39 gchar ciphertext[512], plaintext[512]; | |
| 40 | |
| 41 purple_debug_info("caesarcipher_consumer", "Encrypting..."); | |
| 42 | |
| 43 purple_debug_info("caesarcipher_consumer", "INPUT: %s\n", input); | |
| 44 purple_cipher_encrypt(cipher, (const guchar *)input, strlen(input), | |
| 45 (guchar *)ciphertext, 512); | |
| 46 purple_debug_info("caesarcipher_consumer", "OUTPUT: %s\n", ciphertext); | |
| 47 | |
| 48 purple_debug_info("caesarcipher_consumer", "Decrypting..."); | |
| 49 | |
| 50 purple_debug_info("caesarcipher_consumer", "INPUT: %s\n", ciphertext); | |
| 51 purple_cipher_decrypt(cipher, (const guchar *)ciphertext, | |
| 52 strlen(ciphertext), (guchar *)plaintext, 512); | |
| 53 purple_debug_info("caesarcipher_consumer", "OUTPUT: %s\n", plaintext); | |
| 54 } | |
| 55 | |
| 56 static PurplePluginInfo * | |
| 57 plugin_query(GError **error) | |
| 58 { | |
| 59 const gchar * const authors[] = { | |
| 60 "Ankit Vani <a@nevitus.org>", | |
| 61 NULL | |
| 62 }; | |
| 63 | |
| 64 /* we need to ensure the object provider is loaded for its type to be | |
| 65 * registered in the type system. */ | |
| 66 const gchar * const dependencies[] = { | |
| 67 "core-caesarcipher", | |
| 68 NULL | |
| 69 }; | |
| 70 | |
| 71 return purple_plugin_info_new( | |
| 72 "id", "core-caesarcipher_consumer", | |
| 73 "name", N_("Caesar Cipher Consumer Example"), | |
| 74 "version", DISPLAY_VERSION, | |
| 75 "category", N_("Example"), | |
| 76 "summary", N_("An example plugin that demonstrates usage of a " | |
| 77 "loaded cipher type."), | |
| 78 "description", N_("An example plugin that demonstrates usage of " | |
| 79 "a cipher object type registered in another " | |
| 80 "plugin."), | |
| 81 "authors", authors, | |
| 82 "website", PURPLE_WEBSITE, | |
| 83 "abi-version", PURPLE_ABI_VERSION, | |
| 84 "dependencies", dependencies, | |
| 85 | |
| 86 NULL | |
| 87 ); | |
| 88 } | |
| 89 | |
| 90 static gboolean | |
| 91 plugin_load(PurplePlugin *plugin, GError **error) | |
| 92 { | |
| 93 PurpleCipher *cipher = caesar_cipher_new(); | |
| 94 purple_debug_info("caesarcipher_consumer", "Created caesar cipher " | |
| 95 "object.\n"); | |
| 96 | |
| 97 debug_cipher(cipher, "Input string for cipher!"); | |
| 98 | |
| 99 purple_cipher_set_key(cipher, NULL, 13); | |
| 100 purple_debug_info("caesarcipher_consumer", "Offset set to 13.\n"); | |
| 101 | |
| 102 debug_cipher(cipher, "An0ther input 4 cipher.."); | |
| 103 | |
| 104 g_object_unref(cipher); | |
| 105 purple_debug_info("caesarcipher_consumer", "Destroyed caesar cipher " | |
| 106 "object.\n"); | |
| 107 | |
| 108 return TRUE; | |
| 109 } | |
| 110 | |
| 111 static gboolean | |
| 112 plugin_unload(PurplePlugin *plugin, GError **error) | |
| 113 { | |
| 114 return TRUE; | |
| 115 } | |
| 116 | |
| 117 PURPLE_PLUGIN_INIT(caesarcipher_consumer, plugin_query, plugin_load, plugin_unload); |
