[PATCH 1/2] client: Increase passphrase buffer to accommodate for nil byte

--- client/display.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/client/display.c b/client/display.c index cd17ad84..74b50e2e 100644 --- a/client/display.c +++ b/client/display.c @@ -397,7 +397,7 @@ static void display_completion_matches(char **matches, int num_matches, static struct masked_input { bool use_mask; - char passphrase[MAX_PASSPHRASE_LEN]; + char passphrase[MAX_PASSPHRASE_LEN + 1]; uint8_t point; uint8_t end; } masked_input; @@ -436,6 +436,7 @@ static void mask_input(void) masked_input.passphrase + masked_input.point + 1, rl_end - rl_point); + memset(masked_input.passphrase + rl_end, 0, masked_input.end - rl_end); } @@ -453,7 +454,7 @@ done: static void reset_masked_input(void) { - memset(masked_input.passphrase, 0, MAX_PASSPHRASE_LEN); + memset(masked_input.passphrase, 0, MAX_PASSPHRASE_LEN + 1); masked_input.point = 0; masked_input.end = 0; } -- 2.13.6