int c1s1::s1_create(c1s1* c1)
{
int ret = ERROR_SUCCESS;
if (c1->schema == srs_schema_invalid) {
ret = ERROR_RTMP_CH_SCHEMA;
srs_error("create s1 failed. invalid schema=%d, ret=%d", c1->schema, ret);
return ret;
}
destroy_blocks();
schema = c1->schema;
time = ::time(NULL);
version = 0x01000504; // server s1 version
if (schema == srs_schema0) {
srs_key_block_init(&block0.key);
srs_digest_block_init(&block1.digest);
// directly generate the public key.
// @see: https://github.com/winlinvip/simple-rtmp-server/issues/148
if ((ret = openssl_generate_key(block0.key.key, 128)) != ERROR_SUCCESS) {
srs_error("calc s1 key failed. ret=%d", ret);
return ret;
}
} else {
srs_digest_block_init(&block0.digest);
srs_key_block_init(&block1.key);
// directly generate the public key.
// @see: https://github.com/winlinvip/simple-rtmp-server/issues/148
if ((ret = openssl_generate_key(block1.key.key, 128)) != ERROR_SUCCESS) {
srs_error("calc s1 key failed. ret=%d", ret);
return ret;
}
}
srs_verbose("calc s1 key success.");
char* s1_digest = NULL;
if ((ret = calc_s1_digest(s1_digest)) != ERROR_SUCCESS) {
srs_error("calc s1 digest failed. ret=%d", ret);
return ret;
}
srs_verbose("calc s1 digest success.");
srs_assert(s1_digest != NULL);
SrsAutoFree(char, s1_digest);
if (schema == srs_schema0) {
memcpy(block1.digest.digest, s1_digest, 32);
} else {
memcpy(block0.digest.digest, s1_digest, 32);
}
srs_verbose("copy s1 key success.");
return ret;
}
int c1s1::s1_create(c1s1* c1,u_int8_t *&shared_key)
{
int ret = ERROR_SUCCESS;
if (c1->schema == srs_schema_invalid) {
ret = ERROR_RTMP_CH_SCHEMA;
log_error("create s1 failed. invalid schema=%d, ret=%d", c1->schema, ret);
return ret;
}
destroy_blocks();
schema = c1->schema;
time = ::time(NULL);
version = 0x01000504; // server s1 version
if (schema == srs_schema0) {
srs_key_block_init(&block0.key);
srs_digest_block_init(&block1.digest);
} else {
srs_digest_block_init(&block0.digest);
srs_key_block_init(&block1.key);
}
if (schema == srs_schema0) {
if ((ret = openssl_generate_key(c1->block0.key.key, block0.key.key, 128,shared_key)) != ERROR_SUCCESS) {
log_error("calc s1 key failed. ret=%d", ret);
return ret;
}
} else {
if ((ret = openssl_generate_key(c1->block1.key.key, block1.key.key, 128,shared_key)) != ERROR_SUCCESS) {
log_error("calc s1 key failed. ret=%d", ret);
return ret;
}
}
log_verbose("calc s1 key success.");
char *s1_digest = NULL;
if ((ret = calc_s1_digest(s1_digest)) != ERROR_SUCCESS) {
log_error("calc s1 digest failed. ret=%d", ret);
return ret;
}
log_verbose("calc s1 digest success.");
mAssert(s1_digest != NULL);
mAutoFreeArray(char, s1_digest);
if (schema == srs_schema0) {
memcpy(block1.digest.digest, s1_digest, 32);
} else {
memcpy(block0.digest.digest, s1_digest, 32);
}
log_verbose("copy s1 key success.");
return ret;
}
int c1s1::c1_create(srs_schema_type _schema)
{
int ret = ERROR_SUCCESS;
if (_schema == srs_schema_invalid) {
ret = ERROR_RTMP_CH_SCHEMA;
log_error("create c1 failed. invalid schema=%d, ret=%d", _schema, ret);
return ret;
}
destroy_blocks();
time = ::time(NULL);
// client c1 version
char *_version = (char *)&version;
_version[0] = 10;
_version[1] = 0;
_version[2] = 45;
_version[3] = 2;
if (_schema == srs_schema0) {
srs_key_block_init(&block0.key);
srs_digest_block_init(&block1.digest);
} else {
srs_digest_block_init(&block0.digest);
srs_key_block_init(&block1.key);
}
schema = _schema;
char *digest = NULL;
if ((ret = calc_c1_digest(digest)) != ERROR_SUCCESS) {
log_error("sign c1 error, failed to calc digest. ret=%d", ret);
return ret;
}
mAssert(digest != NULL);
mAutoFreeArray(char, digest);
if (schema == srs_schema0) {
memcpy(block1.digest.digest, digest, 32);
} else {
memcpy(block0.digest.digest, digest, 32);
}
return ret;
}
int c1s1::c1_create(srs_schema_type _schema)
{
int ret = ERROR_SUCCESS;
if (_schema == srs_schema_invalid) {
ret = ERROR_RTMP_CH_SCHEMA;
srs_error("create c1 failed. invalid schema=%d, ret=%d", _schema, ret);
return ret;
}
destroy_blocks();
// client c1 time and version
time = ::time(NULL);
version = 0x80000702; // client c1 version
// generate signature by schema
if (_schema == srs_schema0) {
srs_key_block_init(&block0.key);
srs_digest_block_init(&block1.digest);
} else {
srs_digest_block_init(&block0.digest);
srs_key_block_init(&block1.key);
}
schema = _schema;
// generate digest
char* digest = NULL;
if ((ret = calc_c1_digest(digest)) != ERROR_SUCCESS) {
srs_error("sign c1 error, failed to calc digest. ret=%d", ret);
return ret;
}
srs_assert(digest != NULL);
SrsAutoFree(char, digest);
if (schema == srs_schema0) {
memcpy(block1.digest.digest, digest, 32);
} else {
memcpy(block0.digest.digest, digest, 32);
}
return ret;
}
int c1s1::parse(char* _c1s1, srs_schema_type _schema)
{
int ret = ERROR_SUCCESS;
if (_schema == srs_schema_invalid) {
ret = ERROR_RTMP_CH_SCHEMA;
srs_error("parse c1 failed. invalid schema=%d, ret=%d", _schema, ret);
return ret;
}
destroy_blocks();
time = __srs_stream_read_4bytes(_c1s1);
version = __srs_stream_read_4bytes(_c1s1 + 4); // client c1 version
if (_schema == srs_schema0) {
if ((ret = srs_key_block_parse(&block0.key, _c1s1 + 8)) != ERROR_SUCCESS) {
srs_error("parse the c1 key failed. ret=%d", ret);
return ret;
}
if ((ret = srs_digest_block_parse(&block1.digest, _c1s1 + 8 + 764)) != ERROR_SUCCESS) {
srs_error("parse the c1 digest failed. ret=%d", ret);
return ret;
}
srs_verbose("parse c1 key-digest success");
} else if (_schema == srs_schema1) {
if ((ret = srs_digest_block_parse(&block0.digest, _c1s1 + 8)) != ERROR_SUCCESS) {
srs_error("parse the c1 key failed. ret=%d", ret);
return ret;
}
if ((ret = srs_key_block_parse(&block1.key, _c1s1 + 8 + 764)) != ERROR_SUCCESS) {
srs_error("parse the c1 digest failed. ret=%d", ret);
return ret;
}
srs_verbose("parse c1 digest-key success");
} else {
ret = ERROR_RTMP_CH_SCHEMA;
srs_error("parse c1 failed. invalid schema=%d, ret=%d", _schema, ret);
return ret;
}
schema = _schema;
return ret;
}
static int read_conllx(FILE* fp)
{
int num_sent = 0;
unsigned int line_num = 0;
char buff[BUF_SIZE];
const char* sep = "\t";
char *t, *line, *tofree;
size_t len;
const char** seq = xmalloc(sizeof(char *) * CONLLX_TOKEN_NUM_FIELDS);
struct blocks* blocks = new_blocks(256);
struct sentence* sent = sentence_new();
while (fgets(buff, sizeof(buff), fp)) {
line_num++;
if (buff[0] == '\n') {
latex_print_dep_tree(sent);
sentence_destroy(sent);
sent = sentence_new();
num_sent++;
continue;
}
len = strnlen(buff, BUF_SIZE);
tofree = line = strndup(buff, len-1);
blocks_add_elem(blocks, tofree);
int i = 0;
while ((t = strsep(&line, sep)) != NULL) {
seq[i] = t;
i++;
}
sentence_add_token(sent, token_new(seq, CONLLX_TOKEN_NUM_FIELDS));
}
destroy_blocks(blocks);
sentence_destroy(sent);
free(seq);
fprintf(stderr, "INFO: Number of sentences = %d\n", num_sent);
return 0;
}
c1s1::~c1s1()
{
destroy_blocks();
}
Carrier::~Carrier ()
{
destroy_blocks(m_reps, 1 + item_dim());
free_blocks(m_reps);
}
