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62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, version 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#include <stdlib.h>
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#include "omemo.h"
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void omemo__init(struct t_omemo **omemo, uint32_t device,
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struct t_identity *identity)
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{
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const char* ns_devicelist = "eu.siacs.conversations.axolotl.devicelist";
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const char* ft_devicelist = "eu.siacs.conversations.axolotl.devicelist+notify";
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int rc;
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srandom(time(NULL));
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omemo_bundle* bundle;
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rc = omemo_bundle_create(&bundle);
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if (rc)
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return;
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if (!device)
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device = random();
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omemo_bundle_set_device_id(bundle, device);
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if (identity)
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omemo_bundle_set_identity_key(bundle, identity->key, identity->length);
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else
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{
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identity = malloc(sizeof(*identity));
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identity->length = 4;
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identity->key = malloc(sizeof(*identity->key) * identity->length);
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identity->key[0] = random();
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identity->key[1] = random();
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identity->key[2] = random();
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identity->key[3] = random();
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omemo_bundle_set_identity_key(bundle, identity->key, identity->length);
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free(identity->key);
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free(identity);
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}
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*omemo = malloc(sizeof(**omemo));
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(*omemo)->provider.random_bytes_func = omemo_default_crypto_random_bytes;
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(*omemo)->provider.aes_gcm_encrypt_func = omemo_default_crypto_aes_gcm_encrypt;
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(*omemo)->provider.aes_gcm_decrypt_func = omemo_default_crypto_aes_gcm_decrypt;
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(*omemo)->provider.user_data_p = (void *)(*omemo);
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(*omemo)->bundle = bundle;
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(*omemo)->device_id = omemo_bundle_get_device_id(bundle);
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omemo_bundle_get_identity_key(bundle, &(*omemo)->identity.key, &(*omemo)->identity.length);
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omemo_devicelist *devicelist;
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}
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void omemo__free(struct t_omemo *omemo)
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{
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free(omemo);
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}
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