Mercurial > dropbear

comparison cli-auth.c @ 441:fdf06a5a54e4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Allow reading dbclient password from an environment var
author Matt Johnston <matt@ucc.asn.au>
date Sat, 17 Mar 2007 06:30:11 +0000
parents 8f3ec7c104d9
children d58c478bd399
comparison
equal deleted inserted replaced
440:91939c8c2572 441:fdf06a5a54e4
282 /* A helper for getpass() that exits if the user cancels. The returned 282 /* A helper for getpass() that exits if the user cancels. The returned
283 * password is statically allocated by getpass() */ 283 * password is statically allocated by getpass() */
284 char* getpass_or_cancel(char* prompt) 284 char* getpass_or_cancel(char* prompt)
285 { 285 {
286 char* password = NULL; 286 char* password = NULL;
287
288 #ifdef DROPBEAR_PASSWORD_ENV
289 /* Password provided in an environment var */
290 password = getenv(DROPBEAR_PASSWORD_ENV);
291 if (password)
292 {
293 return password;
294 }
295 #endif
287 296
288 password = getpass(prompt); 297 password = getpass(prompt);
289 298
290 /* 0x03 is a ctrl-c character in the buffer. */ 299 /* 0x03 is a ctrl-c character in the buffer. */
291 if (password == NULL || strchr(password, '\3') != NULL) { 300 if (password == NULL || strchr(password, '\3') != NULL) {