72 	unsigned int n;  in CRYPTO_cfb128_encrypt()  local
75 	n = *num;  in CRYPTO_cfb128_encrypt()
81 				while (n && len) {  in CRYPTO_cfb128_encrypt()
82 					*(out++) = ivec[n] ^= *(in++);  in CRYPTO_cfb128_encrypt()
84 					n = (n + 1) % 16;  in CRYPTO_cfb128_encrypt()
93 					for (; n < 16; n += sizeof(size_t)) {  in CRYPTO_cfb128_encrypt()
94 						*(size_t *)(out + n) =  in CRYPTO_cfb128_encrypt()
95 						    *(size_t *)(ivec + n) ^= *(size_t *)(in +  in CRYPTO_cfb128_encrypt()
96 						    n);  in CRYPTO_cfb128_encrypt()
101 					n = 0;  in CRYPTO_cfb128_encrypt()
106 						out[n] = ivec[n] ^= in[n];  in CRYPTO_cfb128_encrypt()
107 						++n;  in CRYPTO_cfb128_encrypt()
110 				*num = n;  in CRYPTO_cfb128_encrypt()
116 			if (n == 0) {  in CRYPTO_cfb128_encrypt()
119 			out[l] = ivec[n] ^= in[l];  in CRYPTO_cfb128_encrypt()
121 			n = (n + 1) % 16;  in CRYPTO_cfb128_encrypt()
123 		*num = n;  in CRYPTO_cfb128_encrypt()
128 				while (n && len) {  in CRYPTO_cfb128_encrypt()
130 					*(out++) = ivec[n] ^ (c = *(in++));  in CRYPTO_cfb128_encrypt()
131 					ivec[n] = c;  in CRYPTO_cfb128_encrypt()
133 					n = (n + 1) % 16;  in CRYPTO_cfb128_encrypt()
142 					for (; n < 16; n += sizeof(size_t)) {  in CRYPTO_cfb128_encrypt()
143 						size_t t = *(size_t *)(in + n);  in CRYPTO_cfb128_encrypt()
144 						*(size_t *)(out + n) = *(size_t *)(ivec +  in CRYPTO_cfb128_encrypt()
145 						    n) ^ t;  in CRYPTO_cfb128_encrypt()
146 						*(size_t *)(ivec + n) = t;  in CRYPTO_cfb128_encrypt()
151 					n = 0;  in CRYPTO_cfb128_encrypt()
157 						out[n] = ivec[n] ^ (c = in[n]);  in CRYPTO_cfb128_encrypt()
158 						ivec[n] = c;  in CRYPTO_cfb128_encrypt()
159 						++n;  in CRYPTO_cfb128_encrypt()
162 				*num = n;  in CRYPTO_cfb128_encrypt()
169 			if (n == 0) {  in CRYPTO_cfb128_encrypt()
172 			out[l] = ivec[n] ^ (c = in[l]);  in CRYPTO_cfb128_encrypt()
173 			ivec[n] = c;  in CRYPTO_cfb128_encrypt()
175 			n = (n + 1) % 16;  in CRYPTO_cfb128_encrypt()
177 		*num = n;  in CRYPTO_cfb128_encrypt()
190 	int n, rem, num;  in cfbr_encrypt_block()  local
202 		for (n = 0; n < num; ++n)  in cfbr_encrypt_block()
203 			out[n] = (ovec[16 + n] = in[n] ^ ivec[n]);  in cfbr_encrypt_block()
205 		for (n = 0; n < num; ++n)  in cfbr_encrypt_block()
206 			out[n] = (ovec[16 + n] = in[n]) ^ ivec[n];  in cfbr_encrypt_block()
213 		for (n = 0; n < 16; ++n)  in cfbr_encrypt_block()
214 			ivec[n] = ovec[n + num] << rem |  in cfbr_encrypt_block()
215 			    ovec[n + num + 1] >> (8 - rem);  in cfbr_encrypt_block()
227 	size_t n;  in CRYPTO_cfb128_1_encrypt()  local
230 	for (n = 0; n < bits; ++n)  in CRYPTO_cfb128_1_encrypt()
232 		c[0] = (in[n/8] & (1 << (7 - n % 8))) ? 0x80 : 0;  in CRYPTO_cfb128_1_encrypt()
234 		out[n/8] = (out[n/8] & ~(1 << (unsigned int)(7 - n % 8))) |  in CRYPTO_cfb128_1_encrypt()
235 		    ((d[0] & 0x80) >> (unsigned int)(n % 8));  in CRYPTO_cfb128_1_encrypt()
246 	size_t n;  in CRYPTO_cfb128_8_encrypt()  local
248 	for (n = 0; n < length; ++n)  in CRYPTO_cfb128_8_encrypt()
249 		cfbr_encrypt_block(&in[n], &out[n], 8, key, ivec, enc, block);  in CRYPTO_cfb128_8_encrypt()