lib/libssh
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Make the ssh_userauth_kbdint functions to get the prompts const.

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They shouldn't be modified or free'd by a user.
This commit is contained in:
Andreas Schneider
2009-07-21 10:34:21 +02:00
parent 8843d8b68d
commit 41a8fb5810
3 changed files with 8 additions and 7 deletions
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6
include/libssh/libssh.h
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@@ -370,9 +370,9 @@ int ssh_userauth_agent_pubkey(SSH_SESSION *session, const char *username,
int ssh_userauth_autopubkey(SSH_SESSION *session, const char *passphrase);
int ssh_userauth_kbdint(SSH_SESSION *session, const char *user, const char *submethods);
int ssh_userauth_kbdint_getnprompts(SSH_SESSION *session);
char *ssh_userauth_kbdint_getname(SSH_SESSION *session);
char *ssh_userauth_kbdint_getinstruction(SSH_SESSION *session);
char *ssh_userauth_kbdint_getprompt(SSH_SESSION *session, unsigned int i, char *echo);
const char *ssh_userauth_kbdint_getname(SSH_SESSION *session);
const char *ssh_userauth_kbdint_getinstruction(SSH_SESSION *session);
const char *ssh_userauth_kbdint_getprompt(SSH_SESSION *session, unsigned int i, char *echo);
int ssh_userauth_kbdint_setanswer(SSH_SESSION *session, unsigned int i,
const char *answer);

6
libssh/auth.c
View File

@@ -1417,7 +1417,7 @@ int ssh_userauth_kbdint_getnprompts(SSH_SESSION *session) {
*
* @returns The name of the message block. Do not free it.
*/
char *ssh_userauth_kbdint_getname(SSH_SESSION *session) {
const char *ssh_userauth_kbdint_getname(SSH_SESSION *session) {
return session->kbdint->name;
}
@@ -1432,7 +1432,7 @@ char *ssh_userauth_kbdint_getname(SSH_SESSION *session) {
* @returns The instruction of the message block.
*/
char *ssh_userauth_kbdint_getinstruction(SSH_SESSION *session) {
const char *ssh_userauth_kbdint_getinstruction(SSH_SESSION *session) {
return session->kbdint->instruction;
}
@@ -1452,7 +1452,7 @@ char *ssh_userauth_kbdint_getinstruction(SSH_SESSION *session) {
*
* @returns A pointer to the prompt. Do not free it.
*/
char *ssh_userauth_kbdint_getprompt(SSH_SESSION *session, unsigned int i,
const char *ssh_userauth_kbdint_getprompt(SSH_SESSION *session, unsigned int i,
char *echo) {
if (i > session->kbdint->nprompts) {
return NULL;

3
sample.c
View File

@@ -367,7 +367,8 @@ void do_sftp(SSH_SESSION *session){
static int auth_kbdint(SSH_SESSION *session){
int err=ssh_userauth_kbdint(session,NULL,NULL);
char *name,*instruction,*prompt,*ptr;
const char *name, *instruction, *prompt;
char *ptr;
char buffer[128];
int i,n;
char echo;