nu_command/hash/
md5.rs

1use super::generic_digest::{GenericDigest, HashDigest};
2use md5::Md5;
3use nu_protocol::{Example, Span, Value};
4
5pub type HashMd5 = GenericDigest<Md5>;
6
7impl HashDigest for Md5 {
8    fn name() -> &'static str {
9        "md5"
10    }
11
12    fn examples() -> Vec<Example<'static>> {
13        vec![
14            Example {
15                description: "Return the md5 hash of a string, hex-encoded",
16                example: "'abcdefghijklmnopqrstuvwxyz' | hash md5",
17                result: Some(Value::string(
18                    "c3fcd3d76192e4007dfb496cca67e13b".to_owned(),
19                    Span::test_data(),
20                )),
21            },
22            Example {
23                description: "Return the md5 hash of a string, as binary",
24                example: "'abcdefghijklmnopqrstuvwxyz' | hash md5 --binary",
25                result: Some(Value::binary(
26                    vec![
27                        0xc3, 0xfc, 0xd3, 0xd7, 0x61, 0x92, 0xe4, 0x00, 0x7d, 0xfb, 0x49, 0x6c,
28                        0xca, 0x67, 0xe1, 0x3b,
29                    ],
30                    Span::test_data(),
31                )),
32            },
33            Example {
34                description: "Return the md5 hash of binary data",
35                example: "0x[deadbeef] | hash md5",
36                result: None,
37            },
38            Example {
39                description: "Return the md5 hash of a file's contents",
40                example: "open ./nu_0_24_1_windows.zip | hash md5",
41                result: None,
42            },
43            Example {
44                description: "Return the md5 hash of a list of strings",
45                example: "[abc def ghi] | hash md5",
46                result: Some(Value::list(
47                    vec![
48                        Value::string(
49                            "900150983cd24fb0d6963f7d28e17f72".to_owned(),
50                            Span::test_data(),
51                        ),
52                        Value::string(
53                            "4ed9407630eb1000c0f6b63842defa7d".to_owned(),
54                            Span::test_data(),
55                        ),
56                        Value::string(
57                            "826bbc5d0522f5f20a1da4b60fa8c871".to_owned(),
58                            Span::test_data(),
59                        ),
60                    ],
61                    Span::test_data(),
62                )),
63            },
64        ]
65    }
66}
67
68#[cfg(test)]
69mod tests {
70    use super::*;
71    use crate::hash::generic_digest::{self, Arguments};
72
73    #[test]
74    fn test_examples() -> nu_test_support::Result {
75        nu_test_support::test().examples(HashMd5::default())
76    }
77
78    #[test]
79    fn hash_string() {
80        let binary = Value::string("abcdefghijklmnopqrstuvwxyz".to_owned(), Span::test_data());
81        let expected = Value::string(
82            "c3fcd3d76192e4007dfb496cca67e13b".to_owned(),
83            Span::test_data(),
84        );
85        let actual = generic_digest::action::<Md5>(
86            &binary,
87            &Arguments {
88                cell_paths: None,
89                binary: false,
90            },
91            Span::test_data(),
92        );
93        assert_eq!(actual, expected);
94    }
95
96    #[test]
97    fn hash_bytes() {
98        let binary = Value::binary(vec![0xC0, 0xFF, 0xEE], Span::test_data());
99        let expected = Value::string(
100            "5f80e231382769b0102b1164cf722d83".to_owned(),
101            Span::test_data(),
102        );
103        let actual = generic_digest::action::<Md5>(
104            &binary,
105            &Arguments {
106                cell_paths: None,
107                binary: false,
108            },
109            Span::test_data(),
110        );
111        assert_eq!(actual, expected);
112    }
113}
nu_command/hash/md5.rs

nu_command/hash/
md5.rs
