AddressToStr | HostToLong | HostToShort | LongToHost | SetSSL | ShortToHost | StrToAddress
ClientSocket | NetLookup | NetSocket | Proxy
Converts an IPAddress structure to an IPAddress in dotted string form.
| Parameter | Description |
|---|---|
| IPAddress | A pointer to the IPAddress structure. |
Converts an IPAddress structure to a string containing the IPAddress in dotted format. Please free the resulting string with FreeResource() once it is no longer required.
The IP address is returned as an allocated string.
Converts a 32 bit (unsigned) long from host to network byte order.
| Parameter | Description |
|---|---|
| Value | Data in host byte order to be converted to network byte order |
Converts a 32 bit (unsigned) long from host to network byte order.
The long in network byte order
Converts a 16 bit (unsigned) word from host to network byte order.
| Parameter | Description |
|---|---|
| Value | Data in host byte order to be converted to network byte order |
Converts a 16 bit (unsigned) word from host to network byte order.
The word in network byte order
Converts a 32 bit (unsigned) long from network to host byte order.
| Parameter | Description |
|---|---|
| Value | Data in network byte order to be converted to host byte order |
Converts a 32 bit (unsigned) long from network to host byte order.
The Value in host byte order.
Alters SSL settings on an initialised NetSocket object.
| Parameter | Description |
|---|---|
| NetSocket | The target NetSocket object. |
| Tags | Series of tags terminated by TAGEND. |
Use the SetSSL() function to send SSL commands to a NetSocket object. The following table illustrates the commands that are currently available:
If a failure occurs when executing a command, the execution of all further commands is aborted and the error code is returned immediately.
| Okay | Operation successful. |
|---|---|
| NullArgs | The NetSocket argument was not specified. |
Converts a 16 bit (unsigned) word from network to host byte order.
| Parameter | Description |
|---|---|
| Value | Data in network byte order to be converted to host byte order |
Converts a 16 bit (unsigned) word from network to host byte order.
The Value in host byte order
Converts an IP Address in string form to an IPAddress structure.
| Parameter | Description |
|---|---|
| String | A null-terminated string containing the IP Address in dotted format. |
| Address | Must point to an IPAddress structure that will be filled in. |
Converts an IPv4 or an IPv6 address in dotted string format to an IPAddress structure. The String must be of form 1.2.3.4 (IPv4).
struct IPAddress addr;
if (!StrToAddress("127.0.0.1", &addr)) {
...
}
| Okay | The Address was converted successfully. |
|---|---|
| Failed | The String was not a valid IP Address. |
| NullArgs | Function call missing argument value(s) |
Address types for the IPAddress structure.
| Name | Description |
|---|---|
| IPADDR::V4 | |
| IPADDR::V6 |
Options for NetLookup
| Name | Description |
|---|---|
| NLF::NO_CACHE | Contact the name service and do not use the local DNS cache. |
| Name | Description |
|---|---|
| NSF::LOG_ALL | Print extra log messages. |
| NSF::MULTI_CONNECT | Allow multiple connections from the same IP when in server mode. |
| NSF::SERVER | Puts the socket into server mode. In this state the netsocket object will wait for incoming connections from clients. |
| NSF::SSL | Use Secure Sockets Layer for all communication. |
| NSF::SYNCHRONOUS | Use synchronous (blocking) network calls. |
Tags for SetSSL().
| Name | Description |
|---|---|
| NSL::CONNECT | Initiate an SSL connection on this socket. |
NetSocket states
| Name | Description |
|---|---|
| NTC::CONNECTED | There is an active connection at present. |
| NTC::CONNECTING | A connection is being established. |
| NTC::CONNECTING_SSL | An SSL connection is being established. |
| NTC::DISCONNECTED | There is no connection. |
These error codes for certificate validation match the OpenSSL error codes (X509 definitions)
| Name | Description |
|---|---|
| SCV::AKID_ISSUER_SERIAL_MISMATCH | |
| SCV::AKID_SKID_MISMATCH | |
| SCV::APPLICATION_VERIFICATION | |
| SCV::CERT_CHAIN_TOO_LONG | |
| SCV::CERT_HAS_EXPIRED | |
| SCV::CERT_NOT_YET_VALID | |
| SCV::CERT_REJECTED | |
| SCV::CERT_REVOKED | |
| SCV::CERT_SIGNATURE_FAILURE | |
| SCV::CERT_UNTRUSTED | |
| SCV::CRL_HAS_EXPIRED | |
| SCV::CRL_NOT_YET_VALID | |
| SCV::CRL_SIGNATURE_FAILURE | |
| SCV::DEPTH_ZERO_SELF_SIGNED_CERT | |
| SCV::ERROR_IN_CERT_NOT_AFTER_FIELD | |
| SCV::ERROR_IN_CERT_NOT_BEFORE_FIELD | |
| SCV::ERROR_IN_CRL_LAST_UPDATE_FIELD | |
| SCV::ERROR_IN_CRL_NEXT_UPDATE_FIELD | |
| SCV::INVALID_CA | |
| SCV::INVALID_PURPOSE | |
| SCV::KEYUSAGE_NO_CERTSIGN | |
| SCV::OK | |
| SCV::OUT_OF_MEM | |
| SCV::PATH_LENGTH_EXCEEDED | |
| SCV::SELF_SIGNED_CERT_IN_CHAIN | |
| SCV::SUBJECT_ISSUER_MISMATCH | |
| SCV::UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY | |
| SCV::UNABLE_TO_DECRYPT_CERT_SIGNATURE | |
| SCV::UNABLE_TO_DECRYPT_CRL_SIGNATURE | |
| SCV::UNABLE_TO_GET_CRL | |
| SCV::UNABLE_TO_GET_ISSUER_CERT | |
| SCV::UNABLE_TO_GET_ISSUER_CERT_LOCALLY | |
| SCV::UNABLE_TO_VERIFY_LEAF_SIGNATURE |
| Field | Type | Description |
|---|---|---|
| Data | ULONG | 128-bit array for supporting both V4 and V6 IP addresses. |
| Type | IPADDR | Identifies the address Data value as a V4 or V6 address type. |
| Pad | LONG | Unused padding for 64-bit alignment |
Simple data storage class utilised by NetSocket to represent a client machine/IP.
| Field | Type | Description |
|---|---|---|
| IP | char | IP address in 4/8-byte format |
| Next | struct NetClient * | Next client in the chain |
| Prev | struct NetClient * | Previous client in the chain |
| NetSocket | objNetSocket * | Reference to the parent socket |
| Sockets | objClientSocket * | Pointer to a list of sockets opened with this client. |
| ClientData | APTR | Free for user data storage. |
| TotalSockets | LONG | Count of all created sockets |