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| author | Mattias Andrée <maandree@operamail.com> | 2014-05-23 14:41:04 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2014-05-23 14:41:04 +0200 |
| commit | c119aa19a9147d104db2f2b5b611604b4f07f6b3 (patch) | |
| tree | 0174a5f706d6447d1152b6e06d248c32ad699c6c /src/passphrase.h | |
| parent | fix warnings (diff) | |
| download | libpassphrase-c119aa19a9147d104db2f2b5b611604b4f07f6b3.tar.gz libpassphrase-c119aa19a9147d104db2f2b5b611604b4f07f6b3.tar.bz2 libpassphrase-c119aa19a9147d104db2f2b5b611604b4f07f6b3.tar.xz | |
add passphrase_wipe
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/passphrase.h')
| -rw-r--r-- | src/passphrase.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/passphrase.h b/src/passphrase.h index 932b6e5..0731404 100644 --- a/src/passphrase.h +++ b/src/passphrase.h @@ -28,6 +28,14 @@ extern char* passphrase_read(void); /** + * Forcable write NUL characters to a passphrase + * + * @param ptr The password to wipe + * @param n The number of characters to wipe + */ +extern void passphrase_wipe(char* ptr, size_t n) __attribute__((optimize("-O0"))); + +/** * Disable echoing and do anything else to the terminal settnings `passphrase_read` requires */ extern void passphrase_disable_echo(void); |