OpenVAS Libraries
8.0.3
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#include <sys/select.h>
#include <netinet/in.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include "arglists.h"
#include "../base/openvas_networking.h"
Go to the source code of this file.
Macros | |
#define | IS_ENCAPS_SSL(x) ((x) >= OPENVAS_ENCAPS_SSLv23 && (x) <= OPENVAS_ENCAPS_TLScustom) |
Typedefs | |
typedef enum openvas_encaps | openvas_encaps_t |
typedef struct ovas_scanner_context_s * | ovas_scanner_context_t |
Functions | |
int | open_sock_tcp (struct arglist *, unsigned int, int) |
int | open_sock_option (struct arglist *, unsigned int, int, int, int) |
int | recv_line (int, char *, size_t) |
Reads a text from the socket stream into the argument buffer, always. More... | |
int | nrecv (int, void *, int, int) |
int | socket_close (int) |
int | get_sock_infos (int sock, int *r_transport, void **r_tls_session) |
unsigned short * | getpts (char *, int *) |
Converts a string like "-100,200-1024,3000-4000,60000-" into an array. More... | |
int | open_stream_connection (struct arglist *, unsigned int, int, int) |
int | open_stream_connection_ext (struct arglist *, unsigned int, int, int, const char *) |
int | open_stream_auto_encaps_ext (struct arglist *args, unsigned int port, int timeout, int force) |
int | write_stream_connection (int, void *buf, int n) |
int | read_stream_connection (int, void *, int) |
int | read_stream_connection_min (int, void *, int, int) |
int | nsend (int, void *, int, int) |
void | add_close_stream_connection_hook (int(*)(int)) |
int | close_stream_connection (int) |
const char * | get_encaps_name (openvas_encaps_t) |
const char * | get_encaps_through (openvas_encaps_t) |
int | open_sock_opt_hn (const char *, unsigned int, int, int, int) |
int | openvas_SSL_init (void) |
Initializes SSL support. More... | |
int | stream_set_buffer (int, int) |
int | stream_get_buffer_sz (int) |
int | stream_get_err (int) |
ovas_scanner_context_t | ovas_scanner_context_new (openvas_encaps_t, const char *, const char *, const char *, const char *, const char *, const char *) |
Creates a new ovas_scanner_context_t. More... | |
void | ovas_scanner_context_free (ovas_scanner_context_t) |
Frees the ovas_scanner_context_t instance ctx. More... | |
int | ovas_scanner_context_attach (ovas_scanner_context_t ctx, int soc) |
Sets up SSL/TLS on the socket soc and returns a openvas file. More... | |
int | openvas_register_connection (int s, void *ssl, gnutls_certificate_credentials_t certcred, openvas_encaps_t encaps) |
int | openvas_deregister_connection (int) |
int | openvas_get_socket_from_connection (int) |
gnutls_session_t | ovas_get_tlssession_from_connection (int) |
int | stream_zero (fd_set *) |
int | stream_set (int, fd_set *) |
int | os_send (int, void *, int, int) |
int | os_recv (int, void *, int, int) |
int | internal_send (int, char *, int) |
int | internal_recv (int, char **, int *, int *) |
int | fd_is_stream (int) |
int | stream_set_timeout (int, int) |
int | socket_negotiate_ssl (int, openvas_encaps_t, struct arglist *) |
void | socket_get_cert (int, void **, int *) |
int | socket_get_ssl_version (int) |
void | socket_get_ssl_session_id (int, void **, size_t *) |
int | socket_get_ssl_compression (int) |
int | socket_get_ssl_ciphersuite (int) |
#define IS_ENCAPS_SSL | ( | x | ) | ((x) >= OPENVAS_ENCAPS_SSLv23 && (x) <= OPENVAS_ENCAPS_TLScustom) |
typedef enum openvas_encaps openvas_encaps_t |
typedef struct ovas_scanner_context_s* ovas_scanner_context_t |
enum openvas_encaps |
void add_close_stream_connection_hook | ( | int(*)(int) | ) |
int close_stream_connection | ( | int | ) |
int fd_is_stream | ( | int | ) |
const char* get_encaps_name | ( | openvas_encaps_t | ) |
const char* get_encaps_through | ( | openvas_encaps_t | ) |
int get_sock_infos | ( | int | sock, |
int * | r_transport, | ||
void ** | r_tls_session | ||
) |
unsigned short* getpts | ( | char * | origexpr, |
int * | len | ||
) |
Converts a string like "-100,200-1024,3000-4000,60000-" into an array.
of port numbers
This function is (c) Fyodor fyodo and was taken from his excellent and outstanding scanner Nmap See r@dh p.comhttp://www.insecure.org/nmap/ for details about Nmap
int internal_recv | ( | int | soc, |
char ** | data, | ||
int * | data_sz, | ||
int * | msg_type | ||
) |
internal_send() / internal_recv() :
When processes are passing messages to each other, the format is <length><msg>, with <length> being a long integer. The functions internal_send() and internal_recv() encapsulate and decapsulate the messages themselves.
[in] | soc | The socket from which to receive message. |
[out] | data | Where to allocate the reception buffer. Has to be set to NULL, and left untouched on failure or zero-length messages. |
[out] | data_sz | Size of the received message. |
[out] | msg_type | Type of the message which was received. |
Length | of the received message on success (can be zero). |
Negative | value on error. |
int internal_send | ( | int | soc, |
char * | data, | ||
int | msg_type | ||
) |
internal_send() / internal_recv() :
When processes are passing messages to each other, the format is <length><msg>, with <length> being a long integer. The functions internal_send() and internal_recv() encapsulate and decapsulate the messages themselves.
int nrecv | ( | int | , |
void * | , | ||
int | , | ||
int | |||
) |
int nsend | ( | int | , |
void * | , | ||
int | , | ||
int | |||
) |
int open_sock_opt_hn | ( | const char * | , |
unsigned | int, | ||
int | , | ||
int | , | ||
int | |||
) |
int open_sock_option | ( | struct arglist * | , |
unsigned | int, | ||
int | , | ||
int | , | ||
int | |||
) |
int open_sock_tcp | ( | struct arglist * | , |
unsigned | int, | ||
int | |||
) |
int open_stream_auto_encaps_ext | ( | struct arglist * | args, |
unsigned int | port, | ||
int | timeout, | ||
int | force | ||
) |
int open_stream_connection | ( | struct arglist * | , |
unsigned | int, | ||
int | , | ||
int | |||
) |
int open_stream_connection_ext | ( | struct arglist * | , |
unsigned | int, | ||
int | , | ||
int | , | ||
const char * | |||
) |
int openvas_deregister_connection | ( | int | ) |
int openvas_get_socket_from_connection | ( | int | ) |
int openvas_register_connection | ( | int | soc, |
void * | ssl, | ||
gnutls_certificate_credentials_t | certcred, | ||
openvas_encaps_t | encaps | ||
) |
int openvas_SSL_init | ( | void | ) |
Initializes SSL support.
int os_recv | ( | int | , |
void * | , | ||
int | , | ||
int | |||
) |
int os_send | ( | int | , |
void * | , | ||
int | , | ||
int | |||
) |
gnutls_session_t ovas_get_tlssession_from_connection | ( | int | ) |
int ovas_scanner_context_attach | ( | ovas_scanner_context_t | ctx, |
int | soc | ||
) |
Sets up SSL/TLS on the socket soc and returns a openvas file.
descriptor.
The parameters for the SSL/TLS layer are taken from ctx. Afterwards, the credentials of ctx are also referenced by the SSL/TLS objects associated with the openvas file descriptor. This means that the context ctx must not be freed until the openvas file descriptor is closed.
void ovas_scanner_context_free | ( | ovas_scanner_context_t | ctx | ) |
Frees the ovas_scanner_context_t instance ctx.
If ctx is NULL, nothing is done.
ctx | ovas_scanner_context_t to free. |
ovas_scanner_context_t ovas_scanner_context_new | ( | openvas_encaps_t | encaps, |
const char * | certfile, | ||
const char * | keyfile, | ||
const char * | passwd, | ||
const char * | cafile, | ||
const char * | priority, | ||
const char * | dhparams | ||
) |
Creates a new ovas_scanner_context_t.
If any of the SSL encapsulations are used, the parameters certfile, keyfile, and cafile should be the filenames of the scanner certificate and corresponding key and the CA certificate. The optional passwd parameter is used as the password to decrypt the keyfile if it is encrypted.
int read_stream_connection | ( | int | , |
void * | , | ||
int | |||
) |
int read_stream_connection_min | ( | int | , |
void * | , | ||
int | , | ||
int | |||
) |
int recv_line | ( | int | soc, |
char * | buf, | ||
size_t | bufsiz | ||
) |
Reads a text from the socket stream into the argument buffer, always.
appending a '\0' byte.
buf | Buffer to read into. |
int socket_close | ( | int | ) |
void socket_get_cert | ( | int | , |
void ** | , | ||
int * | |||
) |
int socket_get_ssl_ciphersuite | ( | int | ) |
int socket_get_ssl_compression | ( | int | ) |
void socket_get_ssl_session_id | ( | int | , |
void ** | , | ||
size_t * | |||
) |
int socket_get_ssl_version | ( | int | ) |
int socket_negotiate_ssl | ( | int | , |
openvas_encaps_t | , | ||
struct arglist * | |||
) |
int stream_get_buffer_sz | ( | int | ) |
int stream_get_err | ( | int | ) |
int stream_set | ( | int | , |
fd_set * | |||
) |
int stream_set_buffer | ( | int | , |
int | |||
) |
int stream_set_timeout | ( | int | , |
int | |||
) |
int stream_zero | ( | fd_set * | ) |
int write_stream_connection | ( | int | , |
void * | buf, | ||
int | n | ||
) |