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Searched refs:buf (Results 1 – 25 of 168) sorted by relevance

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/mbedtls-development/library/
A Dx509write_crt.c140 unsigned char *c = buf + sizeof(buf); in mbedtls_x509write_crt_set_basic_constraints()
143 memset( buf, 0, sizeof(buf) ); in mbedtls_x509write_crt_set_basic_constraints()
174 unsigned char *c = buf + sizeof(buf); in mbedtls_x509write_crt_set_subject_key_identifier()
177 memset( buf, 0, sizeof(buf) ); in mbedtls_x509write_crt_set_subject_key_identifier()
181 ret = mbedtls_sha1( buf + sizeof( buf ) - len, len, in mbedtls_x509write_crt_set_subject_key_identifier()
185 c = buf + sizeof( buf ) - 20; in mbedtls_x509write_crt_set_subject_key_identifier()
195 0, buf + sizeof(buf) - len, len ); in mbedtls_x509write_crt_set_subject_key_identifier()
202 unsigned char *c = buf + sizeof( buf ); in mbedtls_x509write_crt_set_authority_key_identifier()
205 memset( buf, 0, sizeof(buf) ); in mbedtls_x509write_crt_set_authority_key_identifier()
213 c = buf + sizeof( buf ) - 20; in mbedtls_x509write_crt_set_authority_key_identifier()
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A Dx509write_csr.c99 c = buf + 4; in mbedtls_x509write_csr_set_key_usage()
121 c = buf + 4; in mbedtls_x509write_csr_set_ns_cert_type()
158 c = buf + size; in x509write_csr_der_internal()
168 &c, buf, in x509write_csr_der_internal()
174 &c, buf, in x509write_csr_der_internal()
185 &c, buf, in x509write_csr_der_internal()
192 &c, buf, in x509write_csr_der_internal()
214 &c, buf, in x509write_csr_der_internal()
269 c2 = buf + size; in x509write_csr_der_internal()
286 &c2, buf, in x509write_csr_der_internal()
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A Dpkwrite.c116 unsigned char buf[MBEDTLS_ECP_MAX_PT_LEN]; in pk_write_ec_pubkey() local
120 &len, buf, sizeof( buf ) ) ) != 0 ) in pk_write_ec_pubkey()
129 memcpy( *p, buf, len ); in pk_write_ec_pubkey()
236 PK_VALIDATE_RET( buf != NULL ); in mbedtls_pk_write_pubkey_der()
238 c = buf + size; in mbedtls_pk_write_pubkey_der()
242 if( c - buf < 1 ) in mbedtls_pk_write_pubkey_der()
322 PK_VALIDATE_RET( buf != NULL ); in mbedtls_pk_write_key_der()
324 c = buf + size; in mbedtls_pk_write_key_der()
425 if( c - buf < 1 ) in mbedtls_pk_write_key_der()
563 PK_VALIDATE_RET( buf != NULL || size == 0 ); in mbedtls_pk_write_pubkey_pem()
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A Dentropy.c271 mbedtls_platform_zeroize( buf, sizeof( buf ) ); in entropy_gather_internal()
405 memcpy( output, buf, len ); in mbedtls_entropy_func()
410 mbedtls_platform_zeroize( buf, sizeof( buf ) ); in mbedtls_entropy_func()
469 mbedtls_platform_zeroize( buf, sizeof( buf ) ); in mbedtls_entropy_write_seed_file()
494 if( fread( buf, 1, n, f ) != n ) in mbedtls_entropy_update_seed_file()
501 mbedtls_platform_zeroize( buf, sizeof( buf ) ); in mbedtls_entropy_update_seed_file()
562 set &= buf[i]; in mbedtls_entropy_source_self_test_check_bits()
563 unset |= buf[i]; in mbedtls_entropy_source_self_test_check_bits()
650 if( ( ret = mbedtls_entropy_update_manual( &ctx, buf, sizeof buf ) ) != 0 ) in mbedtls_entropy_self_test()
663 if( ( ret = mbedtls_entropy_func( &ctx, buf, sizeof( buf ) ) ) != 0 ) in mbedtls_entropy_self_test()
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A Dssl_tls13_client.c52 unsigned char *p = buf; in ssl_tls13_write_supported_versions_ext()
171 *olen = p - buf; in ssl_tls13_write_named_group_list_ecdhe()
182 ((void) buf); in ssl_tls13_write_named_group_list_ecdhe()
195 ((void) buf); in ssl_tls13_write_named_group_list_dhe()
267 *olen = p - buf; in ssl_tls13_write_supported_groups_ext()
302 buf, end - buf, in ssl_tls13_generate_and_write_ecdh_key_exchange()
462 *olen = p - buf; in ssl_tls13_write_key_share_ext()
658 *olen = p - buf; in ssl_tls13_write_client_hello_cipher_suites()
818 *olen = p - buf; in ssl_tls13_write_client_hello_body()
957 ret = ssl_server_hello_is_hrr( ssl, *buf, *buf + *buf_len ); in ssl_tls13_server_hello_coordinate()
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A Dpem.c154 des_iv, buf, buf ); in pem_des_decrypt()
182 des3_iv, buf, buf ); in pem_des3_decrypt()
212 aes_iv, buf, buf ); in pem_aes_decrypt()
231 unsigned char *buf; in mbedtls_pem_read_buffer() local
354 mbedtls_free( buf ); in mbedtls_pem_read_buffer()
365 mbedtls_free( buf ); in mbedtls_pem_read_buffer()
399 if( len <= 2 || buf[0] != 0x30 || buf[1] > 0x83 ) in mbedtls_pem_read_buffer()
407 mbedtls_free( buf ); in mbedtls_pem_read_buffer()
413 ctx->buf = buf; in mbedtls_pem_read_buffer()
421 if ( ctx->buf != NULL ) in mbedtls_pem_free()
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A Decdh.c338 buf += grp_len; in ecdh_make_params_internal()
364 ECDH_VALIDATE_RET( buf != NULL ); in mbedtls_ecdh_make_params()
417 ECDH_VALIDATE_RET( buf != NULL ); in mbedtls_ecdh_read_params()
418 ECDH_VALIDATE_RET( *buf != NULL ); in mbedtls_ecdh_read_params()
421 if( ( ret = mbedtls_ecp_tls_read_group_id( &grp_id, buf, end - *buf ) ) in mbedtls_ecdh_read_params()
570 ECDH_VALIDATE_RET( buf != NULL ); in mbedtls_ecdh_make_public()
603 const unsigned char *p = buf; in ecdh_read_public_internal()
609 if( (size_t)( p - buf ) != blen ) in ecdh_read_public_internal()
622 ECDH_VALIDATE_RET( buf != NULL ); in mbedtls_ecdh_read_public()
704 ECDH_VALIDATE_RET( buf != NULL ); in mbedtls_ecdh_calc_secret()
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A Decjpake.c211 const unsigned char *end = buf + sizeof( buf ); in ecjpake_hash()
233 MBEDTLS_MPI_CHK( mbedtls_md( md_info, buf, p - buf, hash ) ); in ecjpake_hash()
511 *olen = p - buf; in ecjpake_kkpp_write()
739 *olen = p - buf; in mbedtls_ecjpake_write_round_two()
1066 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
1071 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
1076 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
1084 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
1089 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
1135 buf, sizeof( buf ), &len, ecjpake_lgc, NULL ) == 0 ); in mbedtls_ecjpake_self_test()
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A Dssl_tls13_generic.c66 *buf = ssl->in_msg + 4; in mbedtls_ssl_tls1_3_fetch_handshake_msg()
86 *buf = ssl->out_msg + 4; in mbedtls_ssl_tls13_start_handshake_msg()
160 unsigned char *p = buf; in mbedtls_ssl_tls13_write_sig_alg_ext()
215 *olen = p - buf; in mbedtls_ssl_tls13_write_sig_alg_ext()
314 const unsigned char *p = buf; in ssl_tls13_parse_certificate_verify()
460 unsigned char *buf; in mbedtls_ssl_tls13_process_certificate_verify() local
684 ((void) buf); in ssl_tls13_parse_certificate()
823 unsigned char *buf; in mbedtls_ssl_tls13_process_certificate() local
831 MBEDTLS_SSL_PROC_CHK( ssl_tls13_parse_certificate( ssl, buf, buf + buf_len ) ); in mbedtls_ssl_tls13_process_certificate()
995 unsigned char *buf; in mbedtls_ssl_tls13_process_finished_message() local
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A Dentropy_poll.c96 static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags ) in getrandom_wrapper() argument
101 memset( buf, 0, buflen ); in getrandom_wrapper()
104 return( syscall( SYS_getrandom, buf, buflen, flags ) ); in getrandom_wrapper()
118 return getrandom( buf, buflen, flags ); in getrandom_wrapper()
138 static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen ) in sysctl_arnd_wrapper() argument
149 if( sysctl(name, 2, buf, &len, NULL, 0) == -1 ) in sysctl_arnd_wrapper()
152 buf += len; in sysctl_arnd_wrapper()
218 unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE]; in mbedtls_nv_seed_poll() local
222 memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE ); in mbedtls_nv_seed_poll()
224 if( mbedtls_nv_seed_read( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 ) in mbedtls_nv_seed_poll()
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A Dgcm.c267 memset( ctx->buf, 0x00, sizeof(ctx->buf) ); in mbedtls_gcm_starts()
354 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_update_ad()
368 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_update_ad()
462 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_update()
476 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_update()
492 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_update()
534 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_finish()
541 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_finish()
557 gcm_mult( ctx, ctx->buf, ctx->buf ); in mbedtls_gcm_finish()
1023 buf, sizeof( buf ), &olen ); in mbedtls_gcm_self_test()
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A Dssl_srv.c96 servername_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) ); in ssl_parse_servername_ext()
105 p = buf + 2; in ssl_parse_servername_ext()
258 sig_alg_list_size = ( ( buf[0] << 8 ) | ( buf[1] ) ); in ssl_parse_signature_algorithms_ext()
332 list_size = ( ( buf[0] << 8 ) | ( buf[1] ) ); in ssl_parse_supported_elliptic_curves()
696 list_len = ( buf[0] << 8 ) | buf[1]; in ssl_parse_alpn_ext()
803 profile_length = ( buf[0] << 8 ) | buf[1]; in ssl_parse_use_srtp_ext()
804 buf += 2; in ssl_parse_use_srtp_ext()
850 buf++; in ssl_parse_use_srtp_ext()
1193 buf[1], buf[2] ) ); in ssl_parse_client_hello()
1303 ( buf[1] << 16 ) | ( buf[2] << 8 ) | buf[3] ) ); in ssl_parse_client_hello()
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/mbedtls-development/3rdparty/everest/library/
A Dx25519.c60 unsigned char *buf, size_t blen, in mbedtls_x25519_make_params() argument
75 *buf++ = MBEDTLS_ECP_TLS_NAMED_CURVE; in mbedtls_x25519_make_params()
76 *buf++ = MBEDTLS_ECP_TLS_CURVE25519 >> 8; in mbedtls_x25519_make_params()
77 *buf++ = MBEDTLS_ECP_TLS_CURVE25519 & 0xFF; in mbedtls_x25519_make_params()
78 *buf++ = MBEDTLS_X25519_KEY_SIZE_BYTES; in mbedtls_x25519_make_params()
93 if( end - *buf < MBEDTLS_X25519_KEY_SIZE_BYTES + 1 ) in mbedtls_x25519_read_params()
96 if( ( *(*buf)++ != MBEDTLS_X25519_KEY_SIZE_BYTES ) ) in mbedtls_x25519_read_params()
100 *buf += MBEDTLS_X25519_KEY_SIZE_BYTES; in mbedtls_x25519_read_params()
120 unsigned char *buf, size_t blen, in mbedtls_x25519_calc_secret() argument
162 *buf++ = MBEDTLS_X25519_KEY_SIZE_BYTES; in mbedtls_x25519_make_public()
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A Deverest.c54 unsigned char *buf, size_t blen, in mbedtls_everest_make_params() argument
59 return mbedtls_x25519_make_params( x25519_ctx, olen, buf, blen, f_rng, p_rng ); in mbedtls_everest_make_params()
63 const unsigned char **buf, in mbedtls_everest_read_params() argument
67 return mbedtls_x25519_read_params( x25519_ctx, buf, end ); in mbedtls_everest_read_params()
82 unsigned char *buf, size_t blen, in mbedtls_everest_make_public() argument
87 return mbedtls_x25519_make_public( x25519_ctx, olen, buf, blen, f_rng, p_rng ); in mbedtls_everest_make_public()
91 const unsigned char *buf, size_t blen ) in mbedtls_everest_read_public() argument
94 return mbedtls_x25519_read_public ( x25519_ctx, buf, blen ); in mbedtls_everest_read_public()
98 unsigned char *buf, size_t blen, in mbedtls_everest_calc_secret() argument
103 return mbedtls_x25519_calc_secret( x25519_ctx, olen, buf, blen, f_rng, p_rng ); in mbedtls_everest_calc_secret()
/mbedtls-development/programs/pkey/
A Ddh_client.c80 unsigned char buf[2048]; in main() local
157 memset( buf, 0, sizeof( buf ) ); in main()
165 n = buflen = ( buf[0] << 8 ) | buf[1]; in main()
175 memset( buf, 0, sizeof( buf ) ); in main()
183 p = buf, end = buf + buflen; in main()
213 if( ( ret = mbedtls_sha1( buf, (int)( p - 2 - buf ), hash ) ) != 0 ) in main()
252 if( ( ret = mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &n, in main()
260 mbedtls_printf( "%02x", buf[n] ); in main()
277 memset( buf, 0, sizeof( buf ) ); in main()
285 ret = mbedtls_aes_crypt_ecb( &aes, MBEDTLS_AES_DECRYPT, buf, buf ); in main()
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A Ddh_server.c79 unsigned char buf[2048]; in main() local
206 memset( buf, 0, sizeof( buf ) ); in main()
218 if( ( ret = mbedtls_sha1( buf, n, hash ) ) != 0 ) in main()
228 32, hash, buf + n + 2 ) ) != 0 ) in main()
251 memset( buf, 0, sizeof( buf ) ); in main()
260 if( ( ret = mbedtls_dhm_read_public( &dhm, buf, n ) ) != 0 ) in main()
272 if( ( ret = mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &n, in main()
280 mbedtls_printf( "%02x", buf[n] ); in main()
293 ret = mbedtls_aes_setkey_enc( &aes, buf, 256 ); in main()
296 memcpy( buf, PLAINTEXT, 16 ); in main()
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/mbedtls-development/programs/test/
A Dbenchmark.c643 memset( buf, 0xAA, sizeof( buf ) ); in main()
702 memset( buf, 0, sizeof( buf ) ); in main()
725 memset( buf, 0, sizeof( buf ) ); in main()
746 memset( buf, 0, sizeof( buf ) ); in main()
769 memset( buf, 0, sizeof( buf ) ); in main()
792 memset( buf, 0, sizeof( buf ) ); in main()
810 memset( buf, 0, sizeof( buf ) ); in main()
838 memset( buf, 0, sizeof( buf ) ); in main()
848 memset( buf, 0, sizeof( buf ) ); in main()
904 TIME_AND_TSC( "ChaCha20", mbedtls_chacha20_crypt( buf, buf, 0U, BUFSIZE, buf, buf ) ); in main()
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A Dudp_proxy.c240 char *buf; in get_options() local
412 (unsigned) buf->len, buf->num_datagrams, in ctx_buffer_flush()
415 ret = mbedtls_net_send( buf->ctx, buf->data, buf->len ); in ctx_buffer_flush()
452 if( sizeof( buf->data ) - buf->len < len ) in ctx_buffer_append()
461 memcpy( buf->data + buf->len, data, len ); in ctx_buffer_append()
463 buf->len += len; in ctx_buffer_append()
572 memcpy( buf, p->buf, p->len ); in send_packet()
575 buf[11] ^= 1; in send_packet()
590 memcpy( buf, p->buf, p->len ); in send_packet()
598 ++buf[13]; in send_packet()
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/mbedtls-development/tests/suites/
A Dtest_suite_pkwrite.function16 unsigned char buf[5000];
22 memset( buf, 0, sizeof( buf ) );
28 ret = mbedtls_pk_write_pubkey_pem( &key, buf, sizeof( buf ));
31 pem_len = strlen( (char *) buf );
36 TEST_ASSERT( buf[buf_index] == 0 );
56 unsigned char buf[5000];
62 memset( buf, 0, sizeof( buf ) );
69 ret = mbedtls_pk_write_key_pem( &key, buf, sizeof( buf ));
72 pem_len = strlen( (char *) buf );
77 TEST_ASSERT( buf[buf_index] == 0 );
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A Dtest_suite_x509write.function85 unsigned char buf[4096];
109 ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ),
128 der_len = mbedtls_x509write_csr_der( &req, buf, sizeof( buf ),
180 ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ) - 1,
186 buf[pem_len] = '\0';
280 ret = mbedtls_x509write_crt_pem( &crt, buf, sizeof( buf ),
301 der_len = mbedtls_x509write_crt_der( &crt, buf, sizeof( buf ),
334 memset( buf, 0, sizeof( buf ) );
335 c = buf + sizeof( buf );
346 TEST_ASSERT( mbedtls_asn1_get_tag( &c, buf + sizeof( buf ), &len,
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A Dtest_suite_ecdh.function209 memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
215 memset( buf, 0x00, sizeof( buf ) );
285 memset( buf, 0x00, sizeof( buf ) );
290 ret = mbedtls_ecdh_make_params( &srv, &len, buf, sizeof( buf ),
300 vbuf = buf;
304 memset( buf, 0x00, sizeof( buf ) );
309 ret = mbedtls_ecdh_make_public( &cli, &len, buf, sizeof( buf ),
322 memset( buf, 0, sizeof( buf ) );
327 ret = mbedtls_ecdh_calc_secret( &srv, &len, buf, sizeof( buf ),
340 memset( buf, 0, sizeof( buf ) );
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/mbedtls-development/programs/ssl/
A Dssl_mail_client.c176 unsigned char buf[1024]; in do_handshake() local
177 memset(buf, 0, 1024); in do_handshake()
225 mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, " ", in do_handshake()
227 mbedtls_printf( "%s\n", buf ); in do_handshake()
237 mbedtls_printf("\n%s", buf); in write_ssl_data()
257 mbedtls_printf("\n%s", buf); in write_ssl_and_get_response()
315 mbedtls_printf("\n%s", buf); in write_and_get_response()
369 unsigned char buf[sizeof( base ) + 2]; in main() local
371 unsigned char buf[1024]; in main() local
394 memset( &buf, 0, sizeof( buf ) ); in main()
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A Dssl_test_common_source.c143 unsigned char const *buf, size_t len ) in ssl_check_record() argument
153 memcpy( tmp_buf, buf, len ); in ssl_check_record()
160 memcpy( tmp_buf, buf, len ); /* Restore buffer */ in ssl_check_record()
204 int recv_cb( void *ctx, unsigned char *buf, size_t len ) in recv_cb() argument
211 ret = delayed_recv( io_ctx->net, buf, len ); in recv_cb()
213 ret = mbedtls_net_recv( io_ctx->net, buf, len ); in recv_cb()
230 int recv_timeout_cb( void *ctx, unsigned char *buf, size_t len, in recv_timeout_cb() argument
254 int send_cb( void *ctx, unsigned char const *buf, size_t len ) in send_cb() argument
259 return( delayed_send( io_ctx->net, buf, len ) ); in send_cb()
261 return( mbedtls_net_send( io_ctx->net, buf, len ) ); in send_cb()
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/mbedtls-development/programs/util/
A Dpem2der.c138 ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL ) in load_file()
144 if( fread( *buf, 1, *n, f ) != *n ) in load_file()
147 free( *buf ); in load_file()
148 *buf = NULL; in load_file()
154 (*buf)[*n] = '\0'; in load_file()
169 if( fwrite( buf, 1, n, f ) != n ) in write_file()
185 char buf[1024]; in main() local
193 memset( buf, 0, sizeof(buf) ); in main()
233 mbedtls_strerror( ret, buf, 1024 ); in main()
250 mbedtls_strerror( ret, buf, 1024 ); in main()
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/mbedtls-development/programs/x509/
A Dcert_write.c220 char buf[1024]; in main() local
247 memset( buf, 0, 1024 ); in main()
475 mbedtls_strerror( ret, buf, 1024 ); in main()
477 ret, buf ); in main()
490 mbedtls_strerror( ret, buf, 1024 ); in main()
595 mbedtls_strerror( ret, buf, 1024 ); in main()
630 mbedtls_strerror( ret, buf, 1024 ); in main()
638 mbedtls_strerror( ret, buf, 1024 ); in main()
653 mbedtls_strerror( ret, buf, 1024 ); in main()
662 mbedtls_strerror( ret, buf, 1024 ); in main()
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