cipher_chacha20_poly1305_hw.c - OpenGrok cross reference for /openssl/providers/implementations/ciphers/cipher_chacha20_poly1305

Lines Matching refs:ctr
125     unsigned char *buf, *tohash, *ctr, storage[sizeof(zero) + 32];  in chacha20_poly1305_tls_cipher()  local
130     ctr = buf + CHACHA_BLK_SIZE;  in chacha20_poly1305_tls_cipher()
147                 ctr = xor128_encrypt_n_pad(out, in, ctr, plen);  in chacha20_poly1305_tls_cipher()
149                 ctr = xor128_decrypt_n_pad(out, in, ctr, plen);  in chacha20_poly1305_tls_cipher()
153             tohash_len = (size_t)(ctr - tohash);  in chacha20_poly1305_tls_cipher()
172                 out[i] = ctr[i] ^= in[i];  in chacha20_poly1305_tls_cipher()
177                 out[i] = ctr[i] ^ c;  in chacha20_poly1305_tls_cipher()
178                 ctr[i] = c;  in chacha20_poly1305_tls_cipher()
186         memset(ctr + i, 0, tail);  in chacha20_poly1305_tls_cipher()
187         ctr += i + tail;  in chacha20_poly1305_tls_cipher()
199         tohash = ctr;  in chacha20_poly1305_tls_cipher()
219         memcpy(ctr, (unsigned char *)&ctx->len, POLY1305_BLOCK_SIZE);  in chacha20_poly1305_tls_cipher()
221         ctr[0]  = (unsigned char)(ctx->len.aad);  in chacha20_poly1305_tls_cipher()
222         ctr[1]  = (unsigned char)(ctx->len.aad>>8);  in chacha20_poly1305_tls_cipher()
223         ctr[2]  = (unsigned char)(ctx->len.aad>>16);  in chacha20_poly1305_tls_cipher()
224         ctr[3]  = (unsigned char)(ctx->len.aad>>24);  in chacha20_poly1305_tls_cipher()
225         ctr[4]  = (unsigned char)(ctx->len.aad>>32);  in chacha20_poly1305_tls_cipher()
226         ctr[5]  = (unsigned char)(ctx->len.aad>>40);  in chacha20_poly1305_tls_cipher()
227         ctr[6]  = (unsigned char)(ctx->len.aad>>48);  in chacha20_poly1305_tls_cipher()
228         ctr[7]  = (unsigned char)(ctx->len.aad>>56);  in chacha20_poly1305_tls_cipher()
230         ctr[8]  = (unsigned char)(ctx->len.text);  in chacha20_poly1305_tls_cipher()
231         ctr[9]  = (unsigned char)(ctx->len.text>>8);  in chacha20_poly1305_tls_cipher()
232         ctr[10] = (unsigned char)(ctx->len.text>>16);  in chacha20_poly1305_tls_cipher()
233         ctr[11] = (unsigned char)(ctx->len.text>>24);  in chacha20_poly1305_tls_cipher()
234         ctr[12] = (unsigned char)(ctx->len.text>>32);  in chacha20_poly1305_tls_cipher()
235         ctr[13] = (unsigned char)(ctx->len.text>>40);  in chacha20_poly1305_tls_cipher()
236         ctr[14] = (unsigned char)(ctx->len.text>>48);  in chacha20_poly1305_tls_cipher()
237         ctr[15] = (unsigned char)(ctx->len.text>>56);  in chacha20_poly1305_tls_cipher()