static inline int ___query(ZMAP * zm, char *query, char *value, int value_len, int timeout)
{
int ok, i, ret;
ZBUF *qb;
ZMAP_MYSQL *db;
MYSQL_RES *res = 0;
MYSQL_ROW row;
int numrows;
char *p;
db = (ZMAP_MYSQL *) (zm->db);
qb = db->qb;
zmap_query_expand(db->query_expand, db->query_format, query, 0);
query = ZBUF_DATA(db->query_expand);
ok = 0;
res = 0;
for (i = 0; i < 2; i++) {
if (i) {
___close(zm);
}
if (___connect(zm) < 0) {
return Z_ERR;
}
if (mysql_query(db->sql_db, query)) {
continue;
}
if ((res = mysql_store_result(db->sql_db)) == 0) {
continue;
}
ok = 1;
break;
}
if (!ok) {
___close(zm);
return Z_ERR;
}
numrows = mysql_num_rows(res);
if (numrows == 0) {
mysql_free_result(res);
return Z_NONE;
}
ZBUF_RESET(qb);
for (i = 0; i < numrows; i++) {
row = mysql_fetch_row(res);
zbuf_put(qb, '\n');
zbuf_strcat(qb, row[0]);
}
mysql_free_result(res);
ZBUF_TERMINATE(qb);
p = ZBUF_DATA(qb);
ret = zstr_strncpy(value, p + 1, value_len);
return ret;
}
int CAuthorization::Parse( const char* hvalue )
{
const char* space;
const char* next = NULL;
space = strchr(hvalue, ' '); /* SEARCH FOR SPACE */
if (space == NULL)
return -1;
if (space - hvalue < 1)
return -1;
this->auth_type = (char *) mm_malloc(space - hvalue + 1);
zstr_strncpy(this->auth_type, hvalue, space - hvalue);
for (; ;)
{
int parse_ok = 0;
if (zstr_quoted_string_set("username", space, &(this->username),
&next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("realm", space, &(this->realm), &next))
return -1;
if (next == NULL)
return 0;
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("nonce", space, &(this->nonce), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("uri", space, &(this->uri), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("response", space, &(this->response),
&next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("digest", space, &(this->digest), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_token_set("algorithm", space, &(this->algorithm), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("cnonce", space, &(this->cnonce), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_quoted_string_set("opaque", space, &(this->opaque), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_token_set("qop", space, &(this->message_qop), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
if (zstr_token_set("nc", space, &(this->nonce_count), &next))
return -1;
if (next == NULL)
return 0; /* end of header detected! */
else if (next != space)
{
space = next;
parse_ok++;
}
/* nothing was recognized:
here, we should handle a list of unknown tokens where:
token1 = ( token2 | quoted_text ) */
/* TODO */
if (0 == parse_ok)
{
const char* quote1, * quote2, * tmp;
/* CAUTION */
/* parameter not understood!!! I'm too lazy to handle IT */
/* let's simply bypass it */
if (strlen(space) < 1)
return 0;
tmp = strchr(space + 1, ',');
if (tmp == NULL) /* it was the last header */
return 0;
quote1 = zstr_quote_find(space);
if ((quote1 != NULL) && (quote1 < tmp)) /* this may be a quoted string! */
{
quote2 = zstr_quote_find(quote1 + 1);
if (quote2 == NULL)
return -1; /* bad header format... */
if (tmp < quote2) /* the comma is inside the quotes! */
space = strchr(quote2, ',');
else
space = tmp;
if (space == NULL) /* it was the last header */
return 0;
}
else
space = tmp;
/* continue parsing... */
}
}
return 0; /* ok */
}
int CFrom::Parse( const char *hvalue )
{
const char* displayname;
const char* url;
const char* url_end;
const char* gen_params;
/* How to parse:
we'll place the pointers:
displayname => beginning of displayname
url => beginning of url
url_end => end of url
gen_params => beginning of params
examples:
jack <sip:[email protected]>;tag=34erZ
^ ^ ^ ^
sip:[email protected];tag=34erZ
^ ^^
*/
displayname = strchr(hvalue, '"');
url = strchr(hvalue, '<');
if (url != NULL)
{
url_end = strchr(url, '>');
if (url_end == NULL)
return -1;
}
/* SIPit day2: this case was not supported
first '"' is placed after '<' and after '>'
<sip:[email protected];method=INVITE>;description="OPEN";expires=28800
if the fisrt quote is after '<' then
this is not a quote for a displayname.
*/
if (displayname != NULL)
{
if (displayname > url)
displayname = NULL;
}
if ((displayname == NULL) && (url != NULL))
{
/* displayname IS A '*token' (not a quoted-string) */
if (hvalue != url) /* displayname exists */
{
if (url - hvalue + 1 < 2)
return -1;
this->displayname = (char *) mm_malloc(url - hvalue + 1);
if (this->displayname == NULL)
return -1;
zstr_clrncpy(this->displayname, hvalue, url - hvalue);
}
url++; /* place pointer on the beginning of url */
}
else
{
if ((displayname != NULL) && (url != NULL))
{
/* displayname IS A quoted-string (not a '*token') */
const char* first;
const char* second = NULL;
/* search for quotes */
first = zstr_quote_find(hvalue);
if (first == NULL)
return -1; /* missing quote */
second = zstr_quote_find(first + 1);
if (second == NULL)
return -1; /* missing quote */
if ((first > url))
return -1;
if (second - first + 2 >= 2)
{
this->displayname = (char *) mm_malloc(second - first + 2);
if (this->displayname == NULL)
return -1;
zstr_strncpy(this->displayname, first, second - first + 1);
/* osip_clrspace(from->displayname); *//*should we do that? */
/* special case: "<sip:[email protected]>" <sip:[email protected]> */
} /* else displayname is empty? */
url = strchr(second + 1, '<');
if (url == NULL)
return -1; /* '<' MUST exist */
url++;
}
else
url = hvalue; /* field does not contains '<' and '>' */
}
/* DISPLAY-NAME SET */
/* START of URL KNOWN */
url_end = strchr(url, '>');
if (url_end == NULL) /* sip:[email protected];tag=023 */
{
/* We are sure ';' is the delimiter for from-parameters */
char* host = strchr(url, '@');
if (host != NULL)
gen_params = strchr(host, ';');
else
gen_params = strchr(url, ';');
if (gen_params != NULL)
url_end = gen_params - 1;
else
url_end = url + strlen(url);
}
else /* jack <sip:[email protected];user=phone>;tag=azer */
{
gen_params = strchr(url_end, ';');
url_end--; /* place pointer on the beginning of url */
}
if (gen_params != NULL) /* now we are sure a param exist */
if (GenericParamParseAll(&this->gen_params, gen_params) == -1)
{
return -1;
}
/* set the url */
{
char* tmp;
int i = 0;
if (url_end - url + 2 < 7)
return -1;
tmp = (char *) mm_malloc(url_end - url + 2);
if (tmp == NULL)
return -1;
zstr_strncpy(tmp, url, url_end - url + 1);
if (this->url == NULL)
{
this->url = new CUrl;
}
if (this->url != NULL)
{
this->url->Parse(tmp);
}
mm_free(tmp);
if (i != 0)
return -1;
}
return 0;
}
int CVia::Parse( const char *hvalue )
{
const char* version;
const char* protocol;
const char* host;
const char* ipv6host;
const char* port;
const char* via_params;
const char* comment;
version = strchr(hvalue, '/');
if (version == NULL)
return -1;
protocol = strchr(version + 1, '/');
if (protocol == NULL)
return -1;
/* set the version */
if (protocol - version < 2)
return -1;
m_pcVersion = (char *) MallocAndZero(protocol - version);
if (m_pcVersion == NULL)
return -1;
zstr_clrncpy(m_pcVersion, version + 1, protocol - version - 1);
/* Here: we avoid matching an additionnal space */
host = strchr(protocol + 1, ' ');
if (host == NULL)
return -1; /* fixed in 0.8.4 */
if (host == protocol + 1) /* there are extra SPACE characters */
{
while (0 == strncmp(host, " ", 1))
{
host++;
if (strlen(host) == 1)
return -1; /* via is malformed */
}
/* here, we match the real space located after the protocol name */
host = strchr(host + 1, ' ');
if (host == NULL)
return -1; /* fixed in 0.8.4 */
}
/* set the protocol */
if (host - protocol < 2)
return -1;
m_pcProtocol = (char *) MallocAndZero(host - protocol);
if (m_pcProtocol == NULL)
return -1;
zstr_clrncpy(m_pcProtocol, protocol + 1, host - protocol - 1);
/* comments in Via are not allowed any more in the latest draft (09) */
comment = strchr(host, '(');
if (comment != NULL)
{
char* end_comment;
end_comment = strchr(host, ')');
if (end_comment == NULL)
return -1; /* if '(' exist ')' MUST exist */
if (end_comment - comment < 2)
return -1;
m_pcComment = (char *) MallocAndZero(end_comment - comment);
if (m_pcComment == NULL)
return -1;
zstr_clrncpy(m_pcComment, comment + 1, end_comment - comment - 1);
comment--;
}
else
comment = host + strlen(host);
via_params = strchr(host, ';');
if ((via_params != NULL) && (via_params < comment))
/* via params exist */
{
char* tmp;
if (comment - via_params + 1 < 2)
return -1;
tmp = (char *) MallocAndZero(comment - via_params + 1);
if (tmp == NULL)
return -1;
zstr_strncpy(tmp, via_params, comment - via_params);
if (GenericParamParseAll(&(m_listVia_params), tmp))
{
free(tmp);
return -1;
}
free(tmp);
}
if (via_params == NULL)
via_params = comment;
/* add ipv6 support (0.8.4) */
/* Via: SIP/2.0/UDP [mlke::zeezf:ezfz:zef:zefzf]:port;.... */
ipv6host = strchr(host, '[');
if (ipv6host != NULL && ipv6host < via_params)
{
port = strchr(ipv6host, ']');
if (port == NULL || port > via_params)
return -1;
if (port - ipv6host < 2)
return -1;
m_pcHost = (char *) MallocAndZero(port - ipv6host);
if (m_pcHost == NULL)
return -1;
zstr_clrncpy(m_pcHost, ipv6host + 1, port - ipv6host - 1);
port = strchr(port, ':');
}
else
{
port = strchr(host, ':');
ipv6host = NULL;
}
if ((port != NULL) && (port < via_params))
{
if (via_params - port < 2)
return -1;
m_pcPort = (char *) MallocAndZero(via_params - port);
if (m_pcPort == NULL)
return -1;
zstr_clrncpy(m_pcPort, port + 1, via_params - port - 1);
}
else
port = via_params;
/* host is already set in the case of ipv6 */
if (ipv6host != NULL)
return 0;
if (port - host < 2)
return -1;
m_pcHost = (char *) MallocAndZero(port - host);
if (m_pcHost == NULL)
return -1;
zstr_clrncpy(m_pcHost, host + 1, port - host - 1);
return 0;
}
