Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 743 insertions, 0 deletions

diff --git a/vendor/base64ct/tests/bcrypt.rs b/vendor/base64ct/tests/bcrypt.rs
new file mode 100644
index 000000000..4ecbfa74d
--- /dev/null
+++ b/vendor/base64ct/tests/bcrypt.rs
@@ -0,0 +1,68 @@
+//! bcrypt Base64 tests
+
+#[macro_use]
+mod common;
+
+use crate::common::*;
+use base64ct::Base64Bcrypt;
+
+const TEST_VECTORS: &[TestVector] = &[
+    TestVector { raw: b"", b64: "" },
+    TestVector {
+        raw: b"\0",
+        b64: "..",
+    },
+    TestVector {
+        raw: b"***",
+        b64: "Igmo",
+    },
+    TestVector {
+        raw: b"\x01\x02\x03\x04",
+        b64: ".OGB/.",
+    },
+    TestVector {
+        raw: b"\xAD\xAD\xAD\xAD\xAD",
+        b64: "pY0rpYy",
+    },
+    TestVector {
+        raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
+        b64: "98989898",
+    },
+    TestVector {
+        raw: b"\xFF\xFF\xFF\xFF\xFF",
+        b64: "9999996",
+    },
+    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: "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i",
+    },
+    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: "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwx89..",
+    },
+];
+
+impl_tests!(Base64Bcrypt);
+
+#[test]
+fn reject_trailing_whitespace() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i\n";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64Bcrypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
+
+#[test]
+fn unpadded_reject_trailing_equals() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i=";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64Bcrypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
diff --git a/vendor/base64ct/tests/common/mod.rs b/vendor/base64ct/tests/common/mod.rs
new file mode 100644
index 000000000..3910b33b9
--- /dev/null
+++ b/vendor/base64ct/tests/common/mod.rs
@@ -0,0 +1,80 @@
+//! Common testing functionality
+
+/// Base64 test vector
+pub struct TestVector {
+    pub raw: &'static [u8],
+    pub b64: &'static str,
+}
+
+/// Generate test suite for a particular Base64 flavor
+#[macro_export]
+macro_rules! impl_tests {
+    ($encoding:ty) => {
+        use base64ct::{Encoding, Error};
+
+        #[test]
+        fn encode_test_vectors() {
+            let mut buf = [0u8; 1024];
+
+            for vector in TEST_VECTORS {
+                let out = <$encoding>::encode(vector.raw, &mut buf).unwrap();
+                assert_eq!(<$encoding>::encoded_len(vector.raw), vector.b64.len());
+                assert_eq!(vector.b64, &out[..]);
+
+                #[cfg(feature = "alloc")]
+                {
+                    let out = <$encoding>::encode_string(vector.raw);
+                    assert_eq!(vector.b64, &out[..]);
+                }
+            }
+        }
+
+        #[test]
+        fn decode_test_vectors() {
+            let mut buf = [0u8; 1024];
+
+            for vector in TEST_VECTORS {
+                let out = <$encoding>::decode(vector.b64, &mut buf).unwrap();
+                assert_eq!(vector.raw, &out[..]);
+
+                let n = vector.b64.len();
+                buf[..n].copy_from_slice(vector.b64.as_bytes());
+                let out = <$encoding>::decode_in_place(&mut buf[..n]).unwrap();
+                assert_eq!(vector.raw, out);
+
+                #[cfg(feature = "alloc")]
+                {
+                    let out = <$encoding>::decode_vec(vector.b64).unwrap();
+                    assert_eq!(vector.raw, &out[..]);
+                }
+            }
+        }
+
+        #[test]
+        fn encode_and_decode_various_lengths() {
+            let data = [b'X'; 64];
+            let mut inbuf = [0u8; 1024];
+            let mut outbuf = [0u8; 1024];
+
+            for i in 0..data.len() {
+                let encoded = <$encoding>::encode(&data[..i], &mut inbuf).unwrap();
+
+                // Make sure it round trips
+                let decoded = <$encoding>::decode(encoded, &mut outbuf).unwrap();
+                assert_eq!(decoded, &data[..i]);
+
+                let elen = <$encoding>::encode(&data[..i], &mut inbuf).unwrap().len();
+                let buf = &mut inbuf[..elen];
+                let decoded = <$encoding>::decode_in_place(buf).unwrap();
+                assert_eq!(decoded, &data[..i]);
+
+                #[cfg(feature = "alloc")]
+                {
+                    let encoded = <$encoding>::encode_string(&data[..i]);
+                    let decoded = <$encoding>::decode_vec(&encoded).unwrap();
+                    assert_eq!(decoded, &data[..i]);
+                }
+            }
+        }
+    };
+}
diff --git a/vendor/base64ct/tests/crypt.rs b/vendor/base64ct/tests/crypt.rs
new file mode 100644
index 000000000..cc285f9bd
--- /dev/null
+++ b/vendor/base64ct/tests/crypt.rs
@@ -0,0 +1,68 @@
+//! `crypt(3)` Base64 tests
+
+#[macro_use]
+mod common;
+
+use crate::common::*;
+use base64ct::Base64Crypt;
+
+const TEST_VECTORS: &[TestVector] = &[
+    TestVector { raw: b"", b64: "" },
+    TestVector {
+        raw: b"\0",
+        b64: "..",
+    },
+    TestVector {
+        raw: b"***",
+        b64: "8Wce",
+    },
+    TestVector {
+        raw: b"\x01\x02\x03\x04",
+        b64: ".E61/.",
+    },
+    TestVector {
+        raw: b"\xAD\xAD\xAD\xAD\xAD",
+        b64: "fOqhfOo",
+    },
+    TestVector {
+        raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
+        b64: "zyzyzyzy",
+    },
+    TestVector {
+        raw: b"\xFF\xFF\xFF\xFF\xFF",
+        b64: "zzzzzzw",
+    },
+    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: "EA2zjEJAQWeXkj6FQw/duYZxBGZfn0FZxjbEEEVvpuY",
+    },
+    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: "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnyz..",
+    },
+];
+
+impl_tests!(Base64Crypt);
+
+#[test]
+fn reject_trailing_whitespace() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i\n";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64Crypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
+
+#[test]
+fn unpadded_reject_trailing_equals() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i=";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64Crypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
diff --git a/vendor/base64ct/tests/proptests.proptest-regressions b/vendor/base64ct/tests/proptests.proptest-regressions
new file mode 100644
index 000000000..473fcecd2
--- /dev/null
+++ b/vendor/base64ct/tests/proptests.proptest-regressions
@@ -0,0 +1,10 @@
+# Seeds for failure cases proptest has generated in the past. It is
+# automatically read and these particular cases re-run before any
+# novel cases are generated.
+#
+# It is recommended to check this file in to source control so that
+# everyone who runs the test benefits from these saved cases.
+cc ea4af6a6a3c5feddd17be51d3bb3d863881547acf50b553e76da3f34f8b755d4 # shrinks to base64ish = ""
+cc 348d4acf2c3d1e8db3772f5645179e24b50178747469da9709e60800175eef80 # shrinks to bytes = [240, 144, 128, 128, 240, 144, 128, 128, 32, 32, 32, 194, 161, 48, 97, 97, 65, 194, 161, 32, 97, 194, 161, 32, 240, 144, 128, 128, 194, 161, 48, 32, 97, 194, 161, 240, 144, 128, 128, 32, 224, 160, 128, 97, 224, 160, 128, 48, 48, 194, 161, 32, 240, 144, 128, 128, 11, 65, 97, 48, 65, 65, 97, 11, 240, 144, 128, 128, 240, 144, 128, 128, 48, 224, 160, 128, 194, 161, 32, 32, 194, 161, 32, 48, 97, 240, 144, 128, 128, 224, 160, 128, 240, 144, 128, 128, 0, 224, 160, 128, 32, 240, 144, 128, 128, 0, 32, 32, 97, 240, 144, 128, 128, 240, 144, 128, 128, 240, 144, 128, 128, 240, 144, 128, 128, 0, 0, 240, 144, 128, 128, 32, 240, 144, 128, 128, 32, 48, 65, 11, 32, 65, 48, 48, 65, 65, 194, 161, 32, 224, 160, 128, 240, 144, 128, 128, 224, 160, 128, 0, 65, 0, 65, 32, 194, 161, 240, 144, 128, 128, 32, 65, 32, 0, 97, 32, 97, 11, 11, 48, 97, 97, 240, 144, 128, 128, 65, 240, 144, 128, 128, 194, 161], line_width = 10, chunk_size = 163
+cc 0c0ee7f6a60d24431333f5c39c506b818a6c21022e39288619c8f78f29d30b1c # shrinks to bytes = [240, 144, 128, 128, 194, 161, 194, 161, 240, 144, 128, 128, 194, 161, 240, 144, 128, 128, 65, 224, 160, 128, 97, 224, 160, 128, 32, 97, 32, 65, 224, 160, 128, 0, 97, 0, 240, 144, 128, 128, 97, 194, 161, 32, 240, 144, 128, 128, 11, 48, 32, 65, 32, 240, 144, 128, 128, 97, 194, 161, 48, 48, 240, 144, 128, 128, 194, 161, 194, 161, 32, 194, 161, 48, 0, 32, 48, 224, 160, 128, 65, 240, 144, 128, 128, 11, 65, 11, 240, 144, 128, 128, 32, 32, 194, 161, 240, 144, 128, 128, 224, 160, 128, 240, 144, 128, 128, 194, 161, 224, 160, 128, 65, 32, 240, 144, 128, 128, 32, 240, 144, 128, 128, 48, 240, 144, 128, 128, 0, 48, 240, 144, 128, 128, 48, 65, 65, 11, 0, 65, 240, 144, 128, 128, 240, 144, 128, 128, 32, 65, 240, 144, 128, 128, 112, 75, 46, 232, 143, 132, 240, 159, 149, 180, 101, 92, 11, 42, 98, 244, 142, 150, 136, 83, 13, 243, 189, 168, 131, 194, 154, 9, 243, 129, 165, 130, 241, 138, 188, 150, 39, 241, 170, 133, 154, 39, 61, 244, 136, 146, 157, 46, 91, 108, 34, 66, 0, 239, 187, 191, 34, 240, 158, 187, 152, 241, 187, 172, 188, 46, 239, 191, 189, 244, 143, 139, 131, 13, 13, 226, 128, 174, 60, 200, 186, 194, 151, 27, 105, 43, 226, 128, 174, 70, 0, 38, 127, 194, 133, 195, 177, 123, 127, 121, 241, 128, 141, 141, 244, 137, 146, 189, 55, 54, 9, 240, 159, 149, 180, 2, 209, 168, 239, 187, 191, 11, 34, 123, 32, 42, 242, 171, 149, 149, 102, 241, 174, 190, 188, 242, 144, 186, 145, 1, 84, 34, 56, 7, 0, 194, 188, 43, 117, 48, 96, 11, 60, 242, 190, 170, 187, 47, 99, 37, 241, 175, 142, 186, 240, 178, 162, 136, 46, 2, 241, 176, 162, 162, 37, 242, 148, 135, 179, 11, 36, 104, 244, 130, 136, 177], line_width = 24, chunk_size = 240
+cc b6d81102accbff17f00786b06c6040fc59fee8aa087033c9b5604d2a3f246afd # shrinks to bytes = [32, 65, 11, 97, 97, 32, 240, 144, 128, 128, 97, 32, 65, 0, 0, 32, 240, 144, 128, 128, 97, 65, 97, 97, 240, 144, 128, 128, 240, 144, 128, 128, 65, 48, 240, 144, 128, 128, 240, 144, 128, 128, 32, 0, 97, 97, 240, 144, 128, 128, 65, 32, 194, 161, 65, 0, 32, 11, 97, 32, 32, 11, 32, 240, 144, 128, 128, 240, 144, 128, 128, 194, 128, 32, 48, 65, 32, 240, 144, 128, 128, 240, 144, 128, 128, 240, 144, 128, 128, 194, 161, 32, 194, 161, 48, 224, 160, 128, 240, 144, 128, 128, 97, 32, 0, 48, 240, 144, 128, 128, 0, 11, 240, 144, 128, 128, 97, 240, 144, 128, 128, 11, 32, 0, 32, 0, 194, 161, 194, 161, 56, 242, 150, 180, 168, 243, 187, 153, 181, 46, 36, 121, 70, 8, 226, 128, 174, 242, 135, 172, 189, 0, 194, 169, 244, 130, 145, 146, 240, 159, 149, 180, 63, 240, 184, 155, 139, 27, 243, 185, 138, 139, 194, 162, 46, 242, 148, 129, 171, 195, 143, 56, 241, 147, 151, 173, 240, 159, 149, 180, 33, 89, 36, 37, 240, 159, 149, 180, 200, 186, 117, 194, 165, 77, 241, 171, 180, 143, 60, 96, 242, 175, 134, 177, 27, 1, 42, 242, 145, 189, 151, 92, 39, 96, 38, 243, 181, 148, 171, 243, 164, 185, 188, 47, 195, 181, 0, 226, 128, 174, 13, 233, 136, 141, 57, 200, 186, 243, 129, 145, 159, 242, 137, 177, 176, 122, 61, 243, 140, 180, 151, 239, 191, 189, 80, 194, 144, 121, 42, 239, 191, 189, 231, 173, 145, 75, 91, 0, 123, 238, 154, 139, 58, 240, 179, 187, 172, 107, 13, 13, 123, 241, 152, 132, 160, 242, 130, 149, 190, 92, 239, 187, 191, 117, 241, 182, 130, 165, 241, 165, 155, 168, 39, 60, 0, 0, 13, 200, 186, 83, 37, 243, 174, 183, 166, 11, 0, 237, 134, 157, 39, 58, 113, 44, 243, 135, 142, 174, 9, 9, 195, 184, 74, 241, 146, 132, 133, 34, 58, 92, 123, 239, 187, 191, 37, 58, 239, 187, 191, 77, 9, 243, 183, 143, 189, 243, 159, 143, 171, 243, 162, 128, 179, 241, 137, 158, 163, 127, 60, 195, 159, 106, 47, 242, 135, 154, 161, 51, 243, 160, 136, 149, 91, 241, 175, 181, 149, 96, 58, 46, 11, 37, 107, 32, 52, 237, 136, 144, 77, 194, 156, 42, 13, 39, 61, 2, 59, 48, 58, 240, 159, 149, 180, 4, 96, 127, 230, 166, 145, 58, 239, 187, 191, 242, 135, 132, 146, 241, 178, 129, 185, 36], line_width = 118, chunk_size = 147
diff --git a/vendor/base64ct/tests/proptests.rs b/vendor/base64ct/tests/proptests.rs
new file mode 100644
index 000000000..eaa5ae3ec
--- /dev/null
+++ b/vendor/base64ct/tests/proptests.rs
@@ -0,0 +1,149 @@
+//! Equivalence tests between `base64` crate and `base64ct`.
+
+#![cfg(feature = "std")]
+
+use base64ct::{Base64 as Base64ct, Encoding};
+use proptest::{prelude::*, string::*};
+use std::iter;
+
+/// Incremental Base64 decoder.
+type Decoder<'a> = base64ct::Decoder<'a, Base64ct>;
+
+/// Incremental Base64 encoder.
+type Encoder<'a> = base64ct::Encoder<'a, Base64ct>;
+
+proptest! {
+    /// Ensure `base64ct` decodes data encoded by `base64` ref crate
+    #[test]
+    fn decode_equiv(bytes in bytes_regex(".{0,256}").unwrap()) {
+        let encoded = base64::encode(&bytes);
+        let decoded = Base64ct::decode_vec(&encoded);
+        prop_assert_eq!(Ok(bytes), decoded);
+    }
+
+    /// Ensure that `base64ct`'s incremental decoder is able to decode randomly
+    /// generated inputs encoded by the `base64` ref crate
+    #[test]
+    fn decode_incremental(bytes in bytes_regex(".{1,256}").unwrap(), chunk_size in 1..256usize) {
+        let encoded = base64::encode(&bytes);
+        let chunk_size = match chunk_size % bytes.len() {
+            0 => 1,
+            n => n
+        };
+
+        let mut buffer = [0u8; 384];
+        let mut decoder = Decoder::new(encoded.as_bytes()).unwrap();
+        let mut remaining_len = decoder.remaining_len();
+
+        for chunk in bytes.chunks(chunk_size) {
+            prop_assert!(!decoder.is_finished());
+
+            let decoded = decoder.decode(&mut buffer[..chunk.len()]);
+            prop_assert_eq!(Ok(chunk), decoded);
+
+            remaining_len -= decoded.unwrap().len();
+            prop_assert_eq!(remaining_len, decoder.remaining_len());
+        }
+
+        prop_assert!(decoder.is_finished());
+        prop_assert_eq!(decoder.remaining_len(), 0);
+    }
+
+    #[test]
+    fn decode_incremental_wrapped(
+        bytes in bytes_regex(".{1,256}").unwrap(),
+        line_width in 4..128usize,
+        chunk_size in 1..256usize
+    ) {
+        for line_ending in ["\r", "\n", "\r\n"] {
+            let encoded = base64::encode(&bytes);
+
+            let mut encoded_wrapped = Vec::new();
+            let mut lines = encoded.as_bytes().chunks_exact(line_width);
+
+            for line in &mut lines {
+                encoded_wrapped.extend_from_slice(line);
+                encoded_wrapped.extend_from_slice(line_ending.as_bytes());
+            }
+
+            let last = lines.remainder();
+
+            if last.is_empty() {
+                encoded_wrapped.truncate(encoded_wrapped.len() - line_ending.len());
+            } else {
+                encoded_wrapped.extend_from_slice(last);
+            }
+
+            let chunk_size = match chunk_size % bytes.len() {
+                0 => 1,
+                n => n
+            };
+
+            let mut buffer = [0u8; 384];
+            let mut decoder = Decoder::new_wrapped(&encoded_wrapped, line_width).unwrap();
+            let mut remaining_len = decoder.remaining_len();
+
+            for chunk in bytes.chunks(chunk_size) {
+                prop_assert!(!decoder.is_finished());
+
+                let decoded = decoder.decode(&mut buffer[..chunk.len()]);
+                prop_assert_eq!(Ok(chunk), decoded);
+
+                remaining_len -= decoded.unwrap().len();
+                prop_assert_eq!(remaining_len, decoder.remaining_len());
+            }
+
+            prop_assert!(decoder.is_finished());
+            prop_assert_eq!(decoder.remaining_len(), 0);
+        }
+    }
+
+    /// Ensure `base64ct` and `base64` ref crate decode randomly generated
+    /// inputs equivalently.
+    ///
+    /// Inputs are selected to be valid characters in the standard Base64
+    /// padded alphabet, but are not necessarily valid Base64.
+    #[test]
+    fn decode_random(base64ish in string_regex("[A-Za-z0-9+/]{0,256}").unwrap()) {
+        let base64ish_padded = match base64ish.len() % 4 {
+            0 => base64ish,
+            n => {
+                let padding_len = 4 - n;
+                base64ish + &iter::repeat("=").take(padding_len).collect::<String>()
+            }
+        };
+
+        let decoded_ct = Base64ct::decode_vec(&base64ish_padded).ok();
+        let decoded_ref = base64::decode(&base64ish_padded).ok();
+        prop_assert_eq!(decoded_ct, decoded_ref);
+    }
+
+    /// Ensure `base64ct` and the `base64` ref crate encode randomly generated
+    /// inputs equivalently.
+    #[test]
+    fn encode_equiv(bytes in bytes_regex(".{0,256}").unwrap()) {
+        let encoded_ct = Base64ct::encode_string(&bytes);
+        let encoded_ref = base64::encode(&bytes);
+        prop_assert_eq!(encoded_ct, encoded_ref);
+    }
+
+    /// Ensure that `base64ct`'s incremental encoder is able to encode randomly
+    /// generated inputs which match what's encoded by the `base64` ref crate
+    #[test]
+    fn encode_incremental(bytes in bytes_regex(".{1,256}").unwrap(), chunk_size in 1..256usize) {
+        let expected = base64::encode(&bytes);
+        let chunk_size = match chunk_size % bytes.len() {
+            0 => 1,
+            n => n
+        };
+
+        let mut buffer = [0u8; 1024];
+        let mut encoder = Encoder::new(&mut buffer).unwrap();
+
+        for chunk in bytes.chunks(chunk_size) {
+            encoder.encode(chunk).unwrap();
+        }
+
+        prop_assert_eq!(expected, encoder.finish().unwrap());
+    }
+}
diff --git a/vendor/base64ct/tests/shacrypt.rs b/vendor/base64ct/tests/shacrypt.rs
new file mode 100644
index 000000000..a69f7c7d1
--- /dev/null
+++ b/vendor/base64ct/tests/shacrypt.rs
@@ -0,0 +1,98 @@
+//! `crypt(3)` Base64 tests
+
+#[macro_use]
+mod common;
+
+use crate::common::*;
+use base64ct::Base64ShaCrypt;
+
+const TEST_VECTORS: &[TestVector] = &[
+    TestVector { raw: b"", b64: "" },
+    TestVector {
+        raw: b"\x55",
+        b64: "J/",
+    },
+    TestVector {
+        raw: b"\x55\xaa",
+        b64: "Jd8",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55",
+        b64: "JdOJ",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55\xaa",
+        b64: "JdOJe0",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55\xaa\x55",
+        b64: "JdOJeK3",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55\xaa\x55\xaa",
+        b64: "JdOJeKZe",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55\xaf",
+        b64: "JdOJj0",
+    },
+    TestVector {
+        raw: b"\x55\xaa\x55\xaa\x5f",
+        b64: "JdOJey3",
+    },
+    TestVector {
+        raw: b"\0",
+        b64: "..",
+    },
+    TestVector {
+        raw: b"***",
+        b64: "ecW8",
+    },
+    TestVector {
+        raw: b"\x01\x02\x03\x04",
+        b64: "/6k.2.",
+    },
+    TestVector {
+        raw: b"\xAD\xAD\xAD\xAD\xAD",
+        b64: "hqOfhq8",
+    },
+    TestVector {
+        raw: b"\xFF\xEF\xFE\xFF\xEF\xFE",
+        b64: "zzizzziz",
+    },
+    TestVector {
+        raw: b"\xFF\xFF\xFF\xFF\xFF",
+        b64: "zzzzzzD",
+    },
+    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: ".3wDxK.Hmdmc09T2n/QOebITpYmOAHGNqbDo/VkSLb8",
+    },
+    TestVector {
+        raw: b"@ \x0cDa\x1cH\xa2,L\xe3<P$MTe]X\xa6m\\\xe7}`(\x8edi\x9eh\xaa\xael\xeb\xbep,\xcf\xfe\x0f\x00",
+        b64: "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnyz..",
+    },
+];
+
+impl_tests!(Base64ShaCrypt);
+
+#[test]
+fn reject_trailing_whitespace() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i\n";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64ShaCrypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
+
+#[test]
+fn unpadded_reject_trailing_equals() {
+    let input = "OKC9tOTKagohutGPa6/n4ij7LQjpxAPj7tlOOOf5z4i=";
+    let mut buf = [0u8; 1024];
+    assert_eq!(
+        Base64ShaCrypt::decode(input, &mut buf),
+        Err(Error::InvalidEncoding)
+    );
+}
diff --git a/vendor/base64ct/tests/standard.rs b/vendor/base64ct/tests/standard.rs
new file mode 100644
index 000000000..e2b9daa37
--- /dev/null
+++ b/vendor/base64ct/tests/standard.rs
@@ -0,0 +1,142 @@
+//! 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)
+        );
+    }
+}
diff --git a/vendor/base64ct/tests/url.rs b/vendor/base64ct/tests/url.rs
new file mode 100644
index 000000000..1d75ce959
--- /dev/null
+++ b/vendor/base64ct/tests/url.rs
@@ -0,0 +1,128 @@
+//! URL-safe Base64 tests
+
+#[macro_use]
+mod common;
+
+/// URL-safe Base64 with `=` padding
+mod padded {
+    use crate::common::*;
+    use base64ct::Base64Url;
+
+    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!(Base64Url);
+
+    #[test]
+    fn reject_trailing_whitespace() {
+        let input = "QME/vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k\n";
+        let mut buf = [0u8; 1024];
+        assert_eq!(
+            Base64Url::decode(input, &mut buf),
+            Err(Error::InvalidEncoding)
+        );
+    }
+}
+
+/// URL-safe Base64 *without* padding
+mod unpadded {
+    use crate::common::*;
+    use base64ct::Base64UrlUnpadded;
+
+    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!(Base64UrlUnpadded);
+
+    #[test]
+    fn reject_trailing_whitespace() {
+        let input = "QME/vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k\n";
+        let mut buf = [0u8; 1024];
+        assert_eq!(
+            Base64UrlUnpadded::decode(input, &mut buf),
+            Err(Error::InvalidEncoding)
+        );
+    }
+
+    #[test]
+    fn unpadded_reject_trailing_equals() {
+        let input = "QME_vQVMciqjwvIRc8Bp6kl9NSlrzCRl9vnQQQh716k=";
+        let mut buf = [0u8; 1024];
+        assert_eq!(
+            Base64UrlUnpadded::decode(input, &mut buf),
+            Err(Error::InvalidEncoding)
+        );
+    }
+}