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Update TLS 1.3

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Full handshake is ok
This commit is contained in:
Zhi Guan
2026-04-30 11:23:49 +08:00
parent b548e98d34
commit c23e117537
6 changed files with 212 additions and 58 deletions
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115
src/tls_ocsp.c
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@@ -50,18 +50,12 @@ int tls_ocsp_status_request_to_bytes(
const uint8_t *request_exts, size_t request_exts_len, // optinoal
uint8_t **out, size_t *outlen)
{
uint8_t **pp = out;
size_t request_len = 0;
size_t len;
if (!outlen) {
error_print();
return -1;
}
tls_uint16_to_bytes(0, out, &len);
tls_uint16array_to_bytes(responder_id_list, responder_id_list_len, out, &request_len);
tls_uint16array_to_bytes(request_exts, request_exts_len, out, &request_len);
tls_uint16array_to_bytes(NULL, request_len, pp, outlen);
tls_uint16array_to_bytes(responder_id_list, responder_id_list_len, out, outlen);
tls_uint16array_to_bytes(request_exts, request_exts_len, out, outlen);
return 1;
}
@@ -73,35 +67,20 @@ int tls_ocsp_status_request_from_bytes(
const uint8_t *request;
size_t request_len;
if (!responder_id_list || !responder_id_list_len || !request_exts || !request_exts_len
|| !in || !(*in) || !inlen) {
if (!in || !(*in) || !inlen) {
error_print();
return -1;
}
if (tls_uint16array_from_bytes(&request, &request_len, in, inlen) != 1) {
error_print();
return -1;
}
if (!request) {
*responder_id_list = NULL;
*responder_id_list_len = 0;
*request_exts = NULL;
*request_exts_len = 0;
return 1;
}
if (tls_uint16array_from_bytes(responder_id_list, responder_id_list_len, &request, &request_len) != 1
|| tls_uint16array_from_bytes(request_exts, request_exts_len, &request, &request_len) != 1
|| tls_length_is_zero(request_len) != 1) {
if (tls_uint16array_from_bytes(responder_id_list, responder_id_list_len, in, inlen) != 1
|| tls_uint16array_from_bytes(request_exts, request_exts_len, in, inlen) != 1) {
error_print();
return -1;
}
return 1;
}
int tls_ocsp_status_request_print(FILE *fp, int fmt, int ind, const char *label, const uint8_t *ext_data, size_t ext_datalen)
int tls_ocsp_status_request_print(FILE *fp, int fmt, int ind, const char *label, const uint8_t *request, size_t request_len)
{
const uint8_t *request;
size_t request_len;
const uint8_t *responder_id_list;
size_t responder_id_list_len;
const uint8_t *request_exts;
@@ -110,16 +89,8 @@ int tls_ocsp_status_request_print(FILE *fp, int fmt, int ind, const char *label,
format_print(fp, fmt, ind, "%s\n", label);
ind += 4;
if (tls_uint16array_from_bytes(&request, &request_len, &ext_data, &ext_datalen) != 1) {
error_print();
return -1;
}
if (!request) {
format_print(fp, fmt, ind, "(null)\n");
if (ext_datalen) {
format_print(fp, fmt, ind, "error: left %zu bytes\n", ext_datalen);
return -1;
}
return 1;
}
@@ -148,7 +119,7 @@ int tls_ocsp_status_request_print(FILE *fp, int fmt, int ind, const char *label,
error_print();
return -1;
}
// print
// TODO: print
}
return 1;
}
@@ -160,9 +131,13 @@ int tls_client_status_request_ext_to_bytes(int status_type,
{
int ext_type = TLS_extension_status_request;
size_t ext_datalen = 0;
uint8_t **pp = out;
uint8_t request[256];
size_t request_len = 0;
uint8_t *p;
uint8_t **pp = NULL;
size_t len;
if (!outlen) {
error_print();
return -1;
@@ -171,10 +146,36 @@ int tls_client_status_request_ext_to_bytes(int status_type,
error_print();
return -1;
}
if (responder_id_list && responder_id_list_len
&& request_exts && request_exts_len) {
if (tls_ocsp_status_request_to_bytes(
responder_id_list, responder_id_list_len,
request_exts, request_exts_len, NULL, &request_len) != 1) {
error_print();
return -1;
}
if (request_len > sizeof(request)) {
error_print();
return -1;
}
p = request;
request_len = 0;
if (tls_ocsp_status_request_to_bytes(
responder_id_list, responder_id_list_len,
request_exts, request_exts_len, &p, &request_len) != 1) {
error_print();
return -1;
}
}
if (out) {
p = *out;
pp = &p;
}
tls_ext_to_bytes(ext_type, NULL, 0, out, &len);
tls_uint8_to_bytes(status_type, out, &ext_datalen);
tls_ocsp_status_request_to_bytes(responder_id_list, responder_id_list_len,
request_exts, request_exts_len, out, &ext_datalen);
tls_uint16array_to_bytes(request, request_len, out, &ext_datalen);
tls_ext_to_bytes(ext_type, NULL, ext_datalen, pp, outlen);
return 1;
}
@@ -185,13 +186,21 @@ int tls_client_status_request_from_bytes(int *status_type,
const uint8_t *ext_data, size_t ext_datalen)
{
uint8_t status;
const uint8_t *request;
size_t request_len;
if (!status_type || !responder_id_list || !responder_id_list_len
|| !request_exts || !request_exts_len || !ext_data || !ext_datalen) {
|| !request_exts || !request_exts_len) {
error_print();
return -1;
}
if (tls_uint8_from_bytes(&status, &ext_data, &ext_datalen) != 1) {
if (!ext_data || !ext_datalen) {
error_print();
return -1;
}
if (tls_uint8_from_bytes(&status, &ext_data, &ext_datalen) != 1
|| tls_uint16array_from_bytes(&request, &request_len, &ext_data, &ext_datalen) != 1
|| tls_length_is_zero(ext_datalen) != 1) {
error_print();
return -1;
}
@@ -200,11 +209,18 @@ int tls_client_status_request_from_bytes(int *status_type,
return -1;
}
*status_type = status;
if (tls_ocsp_status_request_from_bytes(responder_id_list, responder_id_list_len,
request_exts, request_exts_len, &ext_data, &ext_datalen) != 1
|| tls_length_is_zero(ext_datalen) != 1) {
error_print();
return -1;
*responder_id_list = NULL;
*responder_id_list_len = 0;
*request_exts = NULL;
*request_exts_len = 0;
if (request) {
if (tls_ocsp_status_request_from_bytes(
responder_id_list, responder_id_list_len,
request_exts, request_exts_len, &request, &request_len) != 1
|| tls_length_is_zero(request_len) != 1) {
error_print();
return -1;
}
}
return 1;
}
@@ -221,11 +237,10 @@ int tls_client_status_request_print(FILE *fp, int fmt, int ind, const uint8_t *e
return -1;
}
format_print(fp, fmt, ind, "status_type: %s (%d)\n", status_type == TLS_certificate_status_type_ocsp ? "ocsp" : NULL, status_type);
request -= tls_uint16_size();
request_len += tls_uint16_size();
tls_ocsp_status_request_print(fp, fmt, ind, "request", request, request_len);
if (ext_datalen) {
format_print(fp, fmt, ind, "left: %zu bytes\n", ext_datalen);
}
return 1;
}