diff options
| -rw-r--r-- | libbb/pw_encrypt_des.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbb/pw_encrypt_des.c b/libbb/pw_encrypt_des.c index 52548d6..c8e02dd 100644 --- a/libbb/pw_encrypt_des.c +++ b/libbb/pw_encrypt_des.c @@ -778,8 +778,10 @@ des_crypt(struct des_ctx *ctx, char output[DES_OUT_BUFSIZE], to64_msb_first(output + 2, (r0 >> 8)); /* bits 7..0 of r0 and 31..16 of r1 */ to64_msb_first(output + 6, (r0 << 16) | (r1 >> 16)); - /* (bits 15..0 of r1 + 00) and NUL byte */ + /* bits 15..0 of r1 and two zero bits (plus extra zero byte) */ to64_msb_first(output + 10, (r1 << 8)); + /* extra zero byte is encoded as '.', fixing it */ + output[13] = '\0'; #endif return output; |