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//! Standard Base64 tests
#[macro_use]
mod common;
/// Standard Base64 with `=` padding
mod padded {
use crate::common::*;
use base64ct::Base64;
const TEST_VECTORS: &[TestVector] = &[
TestVector { raw: b"", b64: "" },
TestVector {
raw: b"\0",
b64: "AA==",
},
TestVector {
raw: b"***",
b64: "Kioq",
},
TestVector {
raw: b"\x01\x02\x03\x04",
b64: "AQIDBA==",
},
TestVector {
raw: b"\xAD\xAD\xAD\xAD\xAD",
b64: "ra2tra0=",
},
TestVector {
raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
b64: "/+/+/+/+",
},
TestVector {
raw: b"\xFF\xFF\xFF\xFF\xFF",
b64: "//////8=",
},
TestVector {
raw: b"\x40\xC1\x3F\xBD\x05\x4C\x72\x2A\xA3\xC2\xF2\x11\x73\xC0\x69\xEA\
\x49\x7D\x35\x29\x6B\xCC\x24\x65\xF6\xF9\xD0\x41\x08\x7B\xD7\xA9",
b64: "QME/vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k=",
},
TestVector {
raw: b"\x00\x10\x83\x10Q\x87 \x92\x8B0\xD3\x8FA\x14\x93QU\x97a\x96\x9Bq\
\xD7\x9F\x82\x18\xA3\x92Y\xA7\xA2\x9A\xAB\xB2\xDB\xAF\xC3\x1C\xB3\
\xFB\xF0\x00",
b64: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/AA",
},
];
impl_tests!(Base64);
#[test]
fn reject_trailing_whitespace() {
let input = "QME/vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k\n";
let mut buf = [0u8; 1024];
assert_eq!(Base64::decode(input, &mut buf), Err(Error::InvalidEncoding));
}
#[test]
fn reject_invalid_padding() {
let input = "AA/=";
let mut buf = [0u8; 1024];
assert_eq!(Base64::decode(input, &mut buf), Err(Error::InvalidEncoding));
}
}
/// Standard Base64 *without* padding
mod unpadded {
use crate::common::*;
use base64ct::Base64Unpadded;
const TEST_VECTORS: &[TestVector] = &[
TestVector { raw: b"", b64: "" },
TestVector {
raw: b"\0",
b64: "AA",
},
TestVector {
raw: b"***",
b64: "Kioq",
},
TestVector {
raw: b"\x01\x02\x03\x04",
b64: "AQIDBA",
},
TestVector {
raw: b"\xAD\xAD\xAD\xAD\xAD",
b64: "ra2tra0",
},
TestVector {
raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
b64: "/+/+/+/+",
},
TestVector {
raw: b"\xFF\xFF\xFF\xFF\xFF",
b64: "//////8",
},
TestVector {
raw: b"\x40\xC1\x3F\xBD\x05\x4C\x72\x2A\xA3\xC2\xF2\x11\x73\xC0\x69\xEA\
\x49\x7D\x35\x29\x6B\xCC\x24\x65\xF6\xF9\xD0\x41\x08\x7B\xD7\xA9",
b64: "QME/vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k",
},
TestVector {
raw: b"\x00\x10\x83\x10Q\x87 \x92\x8B0\xD3\x8FA\x14\x93QU\x97a\x96\x9Bq\
\xD7\x9F\x82\x18\xA3\x92Y\xA7\xA2\x9A\xAB\xB2\xDB\xAF\xC3\x1C\xB3\
\xFB\xF0\x00",
b64: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz+/AA",
},
];
impl_tests!(Base64Unpadded);
#[test]
fn reject_trailing_whitespace() {
let input = "EA2zjEJAQWeXkj6FQw/duYZxBGZfn0FZxjbEEEVvpuY\n";
let mut buf = [0u8; 1024];
assert_eq!(
Base64Unpadded::decode(input, &mut buf),
Err(Error::InvalidEncoding)
);
}
#[test]
fn unpadded_reject_trailing_equals() {
let input = "EA2zjEJAQWeXkj6FQw/duYZxBGZfn0FZxjbEEEVvpuY=";
let mut buf = [0u8; 1024];
assert_eq!(
Base64Unpadded::decode(input, &mut buf),
Err(Error::InvalidEncoding)
);
}
#[test]
fn reject_non_canonical_encoding() {
let input = "Mi";
let mut buf = [0u8; 8];
assert_eq!(
Base64Unpadded::decode(input, &mut buf),
Err(Error::InvalidEncoding)
);
}
}
|
