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Searched refs:block_n (Results 1 – 1 of 1) sorted by relevance

/frameworks/av/drm/mediacas/plugins/clearkey/
DClearKeyCasPlugin.cpp251 unsigned char block_n[AES_BLOCK_SIZE]; in TpBlockCtsDecrypt() local
252 memset(block_n, 0, AES_BLOCK_SIZE); in TpBlockCtsDecrypt()
253 memcpy(block_n, data + AES_BLOCK_SIZE, cts_byte_count); in TpBlockCtsDecrypt()
257 AES_cbc_encrypt(data, data, AES_BLOCK_SIZE, &key, block_n, 0); in TpBlockCtsDecrypt()