61                            const AES_KEY *key, uint8_t ivec[16], unsigned *num,  in CRYPTO_cfb128_encrypt()
63   assert(in && out && key && ivec && num);  in CRYPTO_cfb128_encrypt()
69       *(out++) = ivec[n] ^= *(in++);  in CRYPTO_cfb128_encrypt()
74       (*block)(ivec, ivec, key);  in CRYPTO_cfb128_encrypt()
76         size_t tmp = load_word_le(ivec + n) ^ load_word_le(in + n);  in CRYPTO_cfb128_encrypt()
77         store_word_le(ivec + n, tmp);  in CRYPTO_cfb128_encrypt()
86       (*block)(ivec, ivec, key);  in CRYPTO_cfb128_encrypt()
88         out[n] = ivec[n] ^= in[n];  in CRYPTO_cfb128_encrypt()
97       *(out++) = ivec[n] ^ (c = *(in++));  in CRYPTO_cfb128_encrypt()
98       ivec[n] = c;  in CRYPTO_cfb128_encrypt()
103       (*block)(ivec, ivec, key);  in CRYPTO_cfb128_encrypt()
106         store_word_le(out + n, load_word_le(ivec + n) ^ t);  in CRYPTO_cfb128_encrypt()
107         store_word_le(ivec + n, t);  in CRYPTO_cfb128_encrypt()
115       (*block)(ivec, ivec, key);  in CRYPTO_cfb128_encrypt()
118         out[n] = ivec[n] ^ (c = in[n]);  in CRYPTO_cfb128_encrypt()
119         ivec[n] = c;  in CRYPTO_cfb128_encrypt()
132                                const AES_KEY *key, uint8_t ivec[16], int enc,  in cfbr_encrypt_block()
143   OPENSSL_memcpy(ovec, ivec, 16);  in cfbr_encrypt_block()
145   (*block)(ivec, ivec, key);  in cfbr_encrypt_block()
150       out[n] = (ovec[16 + n] = in[n] ^ ivec[n]);  in cfbr_encrypt_block()
155       out[n] = (ovec[16 + n] = in[n]) ^ ivec[n];  in cfbr_encrypt_block()
162     OPENSSL_memcpy(ivec, ovec + num, 16);  in cfbr_encrypt_block()
165       ivec[n] = ovec[n + num] << rem | ovec[n + num + 1] >> (8 - rem);  in cfbr_encrypt_block()
174                              const AES_KEY *key, uint8_t ivec[16],  in CRYPTO_cfb128_1_encrypt()
179   assert(in && out && key && ivec && num);  in CRYPTO_cfb128_1_encrypt()
184     cfbr_encrypt_block(c, d, 1, key, ivec, enc, block);  in CRYPTO_cfb128_1_encrypt()
192                              unsigned char ivec[16], unsigned *num, int enc,  in CRYPTO_cfb128_8_encrypt()
196   assert(in && out && key && ivec && num);  in CRYPTO_cfb128_8_encrypt()
200     cfbr_encrypt_block(&in[n], &out[n], 8, key, ivec, enc, block);  in CRYPTO_cfb128_8_encrypt()