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options: Added option to bind a client to an ip address.

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Thanks to Donatello Boccaforno <donatello.boccaforno@gmail.com>.
This commit is contained in:
Andreas Schneider
2010-07-07 12:40:49 +02:00
parent af8315b9ce
commit 4ad7828797
3 changed files with 18 additions and 2 deletions
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3
include/libssh/libssh.h
View File

@@ -271,7 +271,8 @@ enum ssh_options_e {
SSH_OPTIONS_CIPHERS_S_C, SSH_OPTIONS_CIPHERS_S_C,
SSH_OPTIONS_COMPRESSION_C_S, SSH_OPTIONS_COMPRESSION_C_S,
SSH_OPTIONS_COMPRESSION_S_C, SSH_OPTIONS_COMPRESSION_S_C,
SSH_OPTIONS_PROXYCOMMAND SSH_OPTIONS_PROXYCOMMAND,
SSH_OPTIONS_BINDADDR
}; };
enum { enum {

2
include/libssh/session.h
View File

@@ -102,7 +102,7 @@ struct ssh_session_struct {
#endif #endif
char *username; char *username;
char *host; char *host;
char *bindaddr; /* TODO: check if needed */ char *bindaddr; /* bind the client to an ip addr */
char *xbanner; /* TODO: looks like it is not needed */ char *xbanner; /* TODO: looks like it is not needed */
struct ssh_list *identity; struct ssh_list *identity;
char *sshdir; char *sshdir;

15
libssh/options.c
View File

@@ -187,6 +187,9 @@ int ssh_options_set_algo(ssh_session session, int algo,
* set the hostname as the hostname is used as a key in * set the hostname as the hostname is used as a key in
* the known_host mechanism. * the known_host mechanism.
* *
* - SSH_OPTIONS_BINDADDR:
* The address to bind the client to (string).
*
* - SSH_OPTIONS_USER: * - SSH_OPTIONS_USER:
* The username for authentication (string).\n * The username for authentication (string).\n
* \n * \n
@@ -397,6 +400,18 @@ int ssh_options_set(ssh_session session, enum ssh_options_e type,
session->fd = *x & 0xffff; session->fd = *x & 0xffff;
} }
break; break;
case SSH_OPTIONS_BINDADDR:
if (value == NULL) {
ssh_set_error_invalid(session, __FUNCTION__);
return -1;
}
q = strdup(value);
if (q == NULL) {
return -1;
}
SAFE_FREE(session->bindaddr);
session->bindaddr = q;
break;
case SSH_OPTIONS_USER: case SSH_OPTIONS_USER:
SAFE_FREE(session->username); SAFE_FREE(session->username);
if (value == NULL) { /* set default username */ if (value == NULL) { /* set default username */