214   ngtcp2_crypto_aead_ctx aead_ctx = {0};  in ngtcp2_crypto_derive_and_install_rx_key()  local
274   if (ngtcp2_crypto_aead_ctx_decrypt_init(&aead_ctx, aead, key, ivlen) != 0) {  in ngtcp2_crypto_derive_and_install_rx_key()
284     rv = ngtcp2_conn_install_early_key(conn, &aead_ctx, iv, ivlen, &hp_ctx);  in ngtcp2_crypto_derive_and_install_rx_key()
290     rv = ngtcp2_conn_install_rx_handshake_key(conn, &aead_ctx, iv, ivlen,  in ngtcp2_crypto_derive_and_install_rx_key()
304     rv = ngtcp2_conn_install_rx_key(conn, secret, secretlen, &aead_ctx, iv,  in ngtcp2_crypto_derive_and_install_rx_key()
319   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_derive_and_install_rx_key()
355   ngtcp2_crypto_aead_ctx aead_ctx = {0};  in ngtcp2_crypto_derive_and_install_tx_key()  local
415   if (ngtcp2_crypto_aead_ctx_encrypt_init(&aead_ctx, aead, key, ivlen) != 0) {  in ngtcp2_crypto_derive_and_install_tx_key()
425     rv = ngtcp2_conn_install_early_key(conn, &aead_ctx, iv, ivlen, &hp_ctx);  in ngtcp2_crypto_derive_and_install_tx_key()
431     rv = ngtcp2_conn_install_tx_handshake_key(conn, &aead_ctx, iv, ivlen,  in ngtcp2_crypto_derive_and_install_tx_key()
444     rv = ngtcp2_conn_install_tx_key(conn, secret, secretlen, &aead_ctx, iv,  in ngtcp2_crypto_derive_and_install_tx_key()
459   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_derive_and_install_tx_key()
764                              const ngtcp2_crypto_aead_ctx *aead_ctx,  in ngtcp2_crypto_encrypt_cb()  argument
768   if (ngtcp2_crypto_encrypt(dest, aead, aead_ctx, plaintext, plaintextlen,  in ngtcp2_crypto_encrypt_cb()
776                              const ngtcp2_crypto_aead_ctx *aead_ctx,  in ngtcp2_crypto_decrypt_cb()  argument
780   if (ngtcp2_crypto_decrypt(dest, aead, aead_ctx, ciphertext, ciphertextlen,  in ngtcp2_crypto_decrypt_cb()
908   ngtcp2_crypto_aead_ctx aead_ctx;  in ngtcp2_crypto_generate_retry_token()  local
953   if (ngtcp2_crypto_aead_ctx_encrypt_init(&aead_ctx, &aead, key, ivlen) != 0) {  in ngtcp2_crypto_generate_retry_token()
957   rv = ngtcp2_crypto_encrypt(p, &aead, &aead_ctx, plaintext, plaintextlen, iv,  in ngtcp2_crypto_generate_retry_token()
960   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_generate_retry_token()
984   ngtcp2_crypto_aead_ctx aead_ctx;  in ngtcp2_crypto_verify_retry_token()  local
1022   if (ngtcp2_crypto_aead_ctx_decrypt_init(&aead_ctx, &aead, key, ivlen) != 0) {  in ngtcp2_crypto_verify_retry_token()
1026   rv = ngtcp2_crypto_decrypt(plaintext, &aead, &aead_ctx, ciphertext,  in ngtcp2_crypto_verify_retry_token()
1029   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_verify_retry_token()
1091   ngtcp2_crypto_aead_ctx aead_ctx;  in ngtcp2_crypto_generate_regular_token()  local
1130   if (ngtcp2_crypto_aead_ctx_encrypt_init(&aead_ctx, &aead, key, ivlen) != 0) {  in ngtcp2_crypto_generate_regular_token()
1134   rv = ngtcp2_crypto_encrypt(p, &aead, &aead_ctx, plaintext, plaintextlen, iv,  in ngtcp2_crypto_generate_regular_token()
1137   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_generate_regular_token()
1161   ngtcp2_crypto_aead_ctx aead_ctx;  in ngtcp2_crypto_verify_regular_token()  local
1197   if (ngtcp2_crypto_aead_ctx_decrypt_init(&aead_ctx, &aead, key, ivlen) != 0) {  in ngtcp2_crypto_verify_regular_token()
1201   rv = ngtcp2_crypto_decrypt(plaintext, &aead, &aead_ctx, ciphertext,  in ngtcp2_crypto_verify_regular_token()
1204   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_verify_regular_token()
1232   ngtcp2_crypto_aead_ctx aead_ctx = {0};  in ngtcp2_crypto_write_connection_close()  local
1249   if (ngtcp2_crypto_aead_ctx_encrypt_init(&aead_ctx, &ctx.aead, tx_key,  in ngtcp2_crypto_write_connection_close()
1262       ngtcp2_crypto_encrypt_cb, &ctx.aead, &aead_ctx, tx_iv,  in ngtcp2_crypto_write_connection_close()
1270   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_write_connection_close()
1282   ngtcp2_crypto_aead_ctx aead_ctx = {0};  in ngtcp2_crypto_write_retry()  local
1302   if (ngtcp2_crypto_aead_ctx_encrypt_init(&aead_ctx, &aead, key, noncelen) !=  in ngtcp2_crypto_write_retry()
1309                                    &aead, &aead_ctx);  in ngtcp2_crypto_write_retry()
1314   ngtcp2_crypto_aead_ctx_free(&aead_ctx);  in ngtcp2_crypto_write_retry()
1384                                              ngtcp2_crypto_aead_ctx *aead_ctx,  in ngtcp2_crypto_delete_crypto_aead_ctx_cb()  argument
1389   ngtcp2_crypto_aead_ctx_free(aead_ctx);  in ngtcp2_crypto_delete_crypto_aead_ctx_cb()