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Allow reading dbclient password from an environment var

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--HG--
extra : convert_revision : 9a5277c058af96e8fb7a3ade558dd1aeeafa1d3a
This commit is contained in:
Matt Johnston 2007-03-17 06:30:11 +00:00
parent 0ffc17e481
commit a4130263bd
2 changed files with 17 additions and 0 deletions
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9
cli-auth.c
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@ -285,6 +285,15 @@ char* getpass_or_cancel(char* prompt)
{ {
char* password = NULL; char* password = NULL;
#ifdef DROPBEAR_PASSWORD_ENV
/* Password provided in an environment var */
password = getenv(DROPBEAR_PASSWORD_ENV);
if (password)
{
return password;
}
#endif
password = getpass(prompt); password = getpass(prompt);
/* 0x03 is a ctrl-c character in the buffer. */ /* 0x03 is a ctrl-c character in the buffer. */

8
options.h
View File

@ -140,6 +140,14 @@ etc) slower (perhaps by 50%). Recommended for most small systems. */
#define ENABLE_CLI_PUBKEY_AUTH #define ENABLE_CLI_PUBKEY_AUTH
#define ENABLE_CLI_INTERACT_AUTH #define ENABLE_CLI_INTERACT_AUTH
/* This variable can be used to set a password for client
* authentication on the commandline. Beware of platforms
* that don't protect environment variables of processes etc. Also
* note that it will be provided for all "hidden" client-interactive
* style prompts - if you want something more sophisticated, use
* SSH_ASKPASS instead. Comment out this var to remove this functionality.*/
#define DROPBEAR_PASSWORD_ENV "DROPBEAR_PASSWORD"
/* Define this (as well as ENABLE_CLI_PASSWORD_AUTH) to allow the use of /* Define this (as well as ENABLE_CLI_PASSWORD_AUTH) to allow the use of
* a helper program for the ssh client. The helper program should be * a helper program for the ssh client. The helper program should be
* specified in the SSH_ASKPASS environment variable, and dbclient * specified in the SSH_ASKPASS environment variable, and dbclient