Greenbone Vulnerability Management Libraries 22.18.1
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GnuTLS based functions for server communication - header file. More...
#include <glib.h>
#include <gnutls/gnutls.h>
#include <stdarg.h>
#include <sys/param.h>
#include <netinet/ip.h>
Go to the source code of this file.
Data Structures | |
struct | gvm_connection_t |
Connection. More... | |
Functions | |
void | gvm_connection_free (gvm_connection_t *) |
Free connection. | |
void | gvm_connection_close (gvm_connection_t *) |
Close a server connection and its socket. | |
int | gvm_server_verify (gnutls_session_t) |
Verify certificate. | |
int | gvm_server_open (gnutls_session_t *, const char *, int) |
Connect to the server using a given host and port. | |
int | gvm_server_open_verify (gnutls_session_t *, const char *, int, const char *, const char *, const char *, int) |
Connect to the server using a given host, port and cert. | |
int | gvm_server_open_with_cert (gnutls_session_t *, const char *, int, const char *, const char *, const char *) |
Connect to the server using a given host, port and cert. | |
int | gvm_server_close (int, gnutls_session_t) |
Close a server connection and its socket. | |
int | gvm_server_attach (int, gnutls_session_t *) |
Attach a socket to a session, and shake hands with the peer. | |
int | gvm_server_sendf (gnutls_session_t *, const char *,...) __attribute__((format(printf |
int int | gvm_server_vsendf (gnutls_session_t *, const char *, va_list) |
Send a string to the server. | |
int | gvm_socket_vsendf (int, const char *, va_list) |
Send a string to the server. | |
int | gvm_server_sendf_xml (gnutls_session_t *, const char *,...) |
Format and send an XML string to the server. | |
int | gvm_server_sendf_xml_quiet (gnutls_session_t *, const char *,...) |
Format and send an XML string to the server. | |
int | gvm_connection_sendf_xml (gvm_connection_t *, const char *,...) |
Format and send an XML string to the server. | |
int | gvm_connection_sendf_xml_quiet (gvm_connection_t *, const char *,...) |
Format and send an XML string to the server. | |
int | gvm_connection_sendf (gvm_connection_t *, const char *,...) |
Format and send a string to the server. | |
int | gvm_server_new (unsigned int, gchar *, gchar *, gchar *, gnutls_session_t *, gnutls_certificate_credentials_t *) |
Make a session for connecting to a server. | |
int | gvm_server_new_mem (unsigned int, const char *, const char *, const char *, gnutls_session_t *, gnutls_certificate_credentials_t *) |
Make a session for connecting to a server, with certificates stored in memory. | |
int | gvm_server_free (int, gnutls_session_t, gnutls_certificate_credentials_t) |
Cleanup a server session. | |
int | gvm_server_session_free (gnutls_session_t, gnutls_certificate_credentials_t) |
int | load_gnutls_file (const char *, gnutls_datum_t *) |
Loads a file's data into gnutls_datum_t struct. | |
void | unload_gnutls_file (gnutls_datum_t *) |
Unloads a gnutls_datum_t struct's data. | |
int | set_gnutls_dhparams (gnutls_certificate_credentials_t, const char *) |
Set a gnutls session's Diffie-Hellman parameters. | |
GnuTLS based functions for server communication - header file.
This module supplies low-level communication functions for communication with a server over GnuTLS.
void gvm_connection_close | ( | gvm_connection_t * | connection | ) |
Close a server connection and its socket.
[in] | connection | Connection. |
void gvm_connection_free | ( | gvm_connection_t * | client_connection | ) |
Free connection.
[in] | client_connection | Connection. |
int gvm_connection_sendf | ( | gvm_connection_t * | connection, |
const char * | format, | ||
... ) |
Format and send a string to the server.
[in] | connection | Connection. |
[in] | format | printf-style format string for message. |
int gvm_connection_sendf_xml | ( | gvm_connection_t * | connection, |
const char * | format, | ||
... ) |
Format and send an XML string to the server.
Escape XML in string and character args.
[in] | connection | Connection. |
[in] | format | printf-style format string for message. |
int gvm_connection_sendf_xml_quiet | ( | gvm_connection_t * | connection, |
const char * | format, | ||
... ) |
Format and send an XML string to the server.
Escape XML in string and character args.
Quiet version, only logs warnings.
[in] | connection | Connection. |
[in] | format | printf-style format string for message. |
int gvm_server_attach | ( | int | socket, |
gnutls_session_t * | session ) |
Attach a socket to a session, and shake hands with the peer.
[in] | socket | Socket. |
[in] | session | Pointer to GNUTLS session. FIXME: Why is this a pointer to a session? |
int gvm_server_close | ( | int | socket, |
gnutls_session_t | session ) |
Close a server connection and its socket.
[in] | socket | Socket connected to server. |
[in] | session | GNUTLS session with server. |
int gvm_server_free | ( | int | server_socket, |
gnutls_session_t | server_session, | ||
gnutls_certificate_credentials_t | server_credentials ) |
Cleanup a server session.
This shuts down the TLS session, closes the socket and releases the TLS resources.
[in] | server_socket | The socket connected to the server. |
[in] | server_session | The session with the server. |
[in] | server_credentials | Credentials or NULL. |
int gvm_server_new | ( | unsigned int | end_type, |
gchar * | ca_cert_file, | ||
gchar * | cert_file, | ||
gchar * | key_file, | ||
gnutls_session_t * | server_session, | ||
gnutls_certificate_credentials_t * | server_credentials ) |
Make a session for connecting to a server.
[in] | end_type | Connection end type (GNUTLS_SERVER or GNUTLS_CLIENT). |
[in] | ca_cert_file | Certificate authority file. |
[in] | cert_file | Certificate file. |
[in] | key_file | Key file. |
[out] | server_session | The session with the server. |
[out] | server_credentials | Server credentials. |
int gvm_server_new_mem | ( | unsigned int | end_type, |
const char * | ca_cert, | ||
const char * | pub_key, | ||
const char * | priv_key, | ||
gnutls_session_t * | session, | ||
gnutls_certificate_credentials_t * | credentials ) |
Make a session for connecting to a server, with certificates stored in memory.
[in] | end_type | Connection end type: GNUTLS_SERVER or GNUTLS_CLIENT. |
[in] | ca_cert | Certificate authority public key. |
[in] | pub_key | Public key. |
[in] | priv_key | Private key. |
[out] | session | The session with the server. |
[out] | credentials | Server credentials. |
int gvm_server_open | ( | gnutls_session_t * | session, |
const char * | host, | ||
int | port ) |
Connect to the server using a given host and port.
[in] | session | Pointer to GNUTLS session. |
[in] | host | Host to connect to. |
[in] | port | Port to connect to. |
int gvm_server_open_verify | ( | gnutls_session_t * | session, |
const char * | host, | ||
int | port, | ||
const char * | ca_mem, | ||
const char * | pub_mem, | ||
const char * | priv_mem, | ||
int | verify ) |
Connect to the server using a given host, port and cert.
[in] | session | Pointer to GNUTLS session. |
[in] | host | Host to connect to. |
[in] | port | Port to connect to. |
[in] | ca_mem | CA cert. |
[in] | pub_mem | Public key. |
[in] | priv_mem | Private key. |
[in] | verify | Whether to verify. |
int gvm_server_open_with_cert | ( | gnutls_session_t * | session, |
const char * | host, | ||
int | port, | ||
const char * | ca_mem, | ||
const char * | pub_mem, | ||
const char * | priv_mem ) |
Connect to the server using a given host, port and cert.
Verify if all cert args are given.
[in] | session | Pointer to GNUTLS session. |
[in] | host | Host to connect to. |
[in] | port | Port to connect to. |
[in] | ca_mem | CA cert. |
[in] | pub_mem | Public key. |
[in] | priv_mem | Private key. |
int gvm_server_sendf | ( | gnutls_session_t * | , |
const char * | , | ||
... ) |
int gvm_server_sendf_xml | ( | gnutls_session_t * | session, |
const char * | format, | ||
... ) |
Format and send an XML string to the server.
Escape XML in string and character args.
[in] | session | Pointer to GNUTLS session. |
[in] | format | printf-style format string for message. |
int gvm_server_sendf_xml_quiet | ( | gnutls_session_t * | session, |
const char * | format, | ||
... ) |
Format and send an XML string to the server.
Escape XML in string and character args.
Quiet version, only logs warnings.
[in] | session | Pointer to GNUTLS session. |
[in] | format | printf-style format string for message. |
int gvm_server_session_free | ( | gnutls_session_t | , |
gnutls_certificate_credentials_t | ) |
int gvm_server_verify | ( | gnutls_session_t | session | ) |
Verify certificate.
[in] | session | Pointer to GNUTLS session. |
int int gvm_server_vsendf | ( | gnutls_session_t * | session, |
const char * | fmt, | ||
va_list | ap ) |
Send a string to the server.
[in] | session | Pointer to GNUTLS session. |
[in] | fmt | Format of string to send. |
[in] | ap | Args for fmt. |
int gvm_socket_vsendf | ( | int | socket, |
const char * | fmt, | ||
va_list | ap ) |
Send a string to the server.
[in] | socket | Socket to send string through. |
[in] | fmt | Format of string to send. |
[in] | ap | Args for fmt. |
int load_gnutls_file | ( | const char * | file, |
gnutls_datum_t * | loaded_file ) |
Loads a file's data into gnutls_datum_t struct.
[in] | file | File to load. |
[out] | loaded_file | Destination to load file into. |
int set_gnutls_dhparams | ( | gnutls_certificate_credentials_t | creds, |
const char * | dhparams_file ) |
Set a gnutls session's Diffie-Hellman parameters.
[in] | creds | GnuTLS credentials. |
[in] | dhparams_file | Path to PEM file containing the DH parameters. |
void unload_gnutls_file | ( | gnutls_datum_t * | data | ) |
Unloads a gnutls_datum_t struct's data.
[in] | data | Pointer to gnutls_datum_t struct to be unloaded. |