static int build_http_request(const char* domainName, const char* path,
int ocspReqSz, byte* buf, int bufSize)
{
word32 domainNameLen, pathLen, ocspReqSzStrLen, completeLen;
char ocspReqSzStr[6];
domainNameLen = (word32)XSTRLEN(domainName);
pathLen = (word32)XSTRLEN(path);
ocspReqSzStrLen = Word16ToString(ocspReqSzStr, (word16)ocspReqSz);
completeLen = domainNameLen + pathLen + ocspReqSzStrLen + 84;
if (completeLen > (word32)bufSize)
return 0;
XSTRNCPY((char*)buf, "POST ", 5);
buf += 5;
XSTRNCPY((char*)buf, path, pathLen);
buf += pathLen;
XSTRNCPY((char*)buf, " HTTP/1.1\r\nHost: ", 17);
buf += 17;
XSTRNCPY((char*)buf, domainName, domainNameLen);
buf += domainNameLen;
XSTRNCPY((char*)buf, "\r\nContent-Length: ", 18);
buf += 18;
XSTRNCPY((char*)buf, ocspReqSzStr, ocspReqSzStrLen);
buf += ocspReqSzStrLen;
XSTRNCPY((char*)buf,
"\r\nContent-Type: application/ocsp-request\r\n\r\n", 44);
return completeLen;
}
static int tcp_connect(SOCKET_T* sockfd, const char* ip, word16 port)
{
struct sockaddr_storage addr;
int sockaddr_len = sizeof(struct sockaddr_in);
XMEMSET(&addr, 0, sizeof(addr));
#ifdef HAVE_GETADDRINFO
{
struct addrinfo hints;
struct addrinfo* answer = NULL;
char strPort[6];
XMEMSET(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
if (Word16ToString(strPort, port) == 0) {
CYASSL_MSG("invalid port number for OCSP responder");
return -1;
}
if (getaddrinfo(ip, strPort, &hints, &answer) < 0 || answer == NULL) {
CYASSL_MSG("no addr info for OCSP responder");
return -1;
}
sockaddr_len = answer->ai_addrlen;
XMEMCPY(&addr, answer->ai_addr, sockaddr_len);
freeaddrinfo(answer);
}
#else /* HAVE_GETADDRINFO */
{
struct hostent* entry = gethostbyname(ip);
struct sockaddr_in *sin = (struct sockaddr_in *)&addr;
if (entry) {
sin->sin_family = AF_INET;
sin->sin_port = htons(port);
XMEMCPY(&sin->sin_addr.s_addr, entry->h_addr_list[0],
entry->h_length);
}
else {
CYASSL_MSG("no addr info for OCSP responder");
return -1;
}
}
#endif /* HAVE_GETADDRINFO */
*sockfd = socket(addr.ss_family, SOCK_STREAM, 0);
#ifdef USE_WINDOWS_API
if (*sockfd == INVALID_SOCKET) {
CYASSL_MSG("bad socket fd, out of fds?");
return -1;
}
#else
if (*sockfd < 0) {
CYASSL_MSG("bad socket fd, out of fds?");
return -1;
}
#endif
if (connect(*sockfd, (struct sockaddr *)&addr, sockaddr_len) != 0) {
CYASSL_MSG("OCSP responder tcp connect failed");
return -1;
}
return 0;
}
static int tcp_connect(SOCKET_T* sockfd, const char* ip, word16 port)
{
struct sockaddr_storage addr;
int sockaddr_len = sizeof(struct sockaddr_in);
XMEMSET(&addr, 0, sizeof(addr));
#ifdef HAVE_GETADDRINFO
{
struct addrinfo hints;
struct addrinfo* answer = NULL;
char strPort[6];
XMEMSET(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
if (Word16ToString(strPort, port) == 0) {
CYASSL_MSG("invalid port number for OCSP responder");
return -1;
}
if (getaddrinfo(ip, strPort, &hints, &answer) < 0 || answer == NULL) {
CYASSL_MSG("no addr info for OCSP responder");
return -1;
}
sockaddr_len = answer->ai_addrlen;
XMEMCPY(&addr, answer->ai_addr, sockaddr_len);
freeaddrinfo(answer);
}
#else /* HAVE_GETADDRINFO */
{
struct hostent* entry = gethostbyname(ip);
struct sockaddr_in *sin = (struct sockaddr_in *)&addr;
if (entry) {
sin->sin_family = AF_INET;
sin->sin_port = htons(port);
XMEMCPY(&sin->sin_addr.s_addr, entry->h_addr_list[0],
entry->h_length);
}
else {
CYASSL_MSG("no addr info for OCSP responder");
return -1;
}
}
#endif /* HAVE_GETADDRINFO */
*sockfd = socket(addr.ss_family, SOCK_STREAM, 0);
#ifdef USE_WINDOWS_API
if (*sockfd == INVALID_SOCKET) {
#else /* USE_WINDOWS_API */
if (*sockfd < 0) {
#endif /* USE_WINDOWS_API */
CYASSL_MSG("bad socket fd, out of fds?");
return -1;
}
if (connect(*sockfd, (struct sockaddr *)&addr, sockaddr_len) != 0) {
CYASSL_MSG("OCSP responder tcp connect failed");
return -1;
}
return 0;
}
static int build_http_request(const char* domainName, const char* path,
int ocspReqSz, byte* buf, int bufSize)
{
word32 domainNameLen, pathLen, ocspReqSzStrLen, completeLen;
char ocspReqSzStr[6];
domainNameLen = (word32)XSTRLEN(domainName);
pathLen = (word32)XSTRLEN(path);
ocspReqSzStrLen = Word16ToString(ocspReqSzStr, ocspReqSz);
completeLen = domainNameLen + pathLen + ocspReqSzStrLen + 84;
if (completeLen > (word32)bufSize)
return 0;
XSTRNCPY((char*)buf, "POST ", 5);
buf += 5;
XSTRNCPY((char*)buf, path, pathLen);
buf += pathLen;
XSTRNCPY((char*)buf, " HTTP/1.1\r\nHost: ", 17);
buf += 17;
XSTRNCPY((char*)buf, domainName, domainNameLen);
buf += domainNameLen;
XSTRNCPY((char*)buf, "\r\nContent-Length: ", 18);
buf += 18;
XSTRNCPY((char*)buf, ocspReqSzStr, ocspReqSzStrLen);
buf += ocspReqSzStrLen;
XSTRNCPY((char*)buf,
"\r\nContent-Type: application/ocsp-request\r\n\r\n", 44);
return completeLen;
}
