rustls/msgs/
ffdhe_groups.rs

1//! This module contains parameters for FFDHE named groups as defined
2//! in [RFC 7919 Appendix A](https://datatracker.ietf.org/doc/html/rfc7919#appendix-A).
3
4use crate::NamedGroup;
5
6#[derive(Clone, Copy, Debug, PartialEq, Eq)]
7/// Parameters of an FFDHE group, with Big-endian byte order
8pub struct FfdheGroup<'a> {
9    pub p: &'a [u8],
10    pub g: &'a [u8],
11}
12
13impl FfdheGroup<'static> {
14    /// Return the `FfdheGroup` corresponding to the provided `NamedGroup`
15    /// if it is indeed an FFDHE group
16    #[deprecated(
17        since = "0.23.13",
18        note = "This function is linker-unfriendly.  Use `SupportedKxGroup::ffdhe_group()` instead"
19    )]
20    pub fn from_named_group(named_group: NamedGroup) -> Option<Self> {
21        match named_group {
22            NamedGroup::FFDHE2048 => Some(FFDHE2048),
23            NamedGroup::FFDHE3072 => Some(FFDHE3072),
24            NamedGroup::FFDHE4096 => Some(FFDHE4096),
25            NamedGroup::FFDHE6144 => Some(FFDHE6144),
26            NamedGroup::FFDHE8192 => Some(FFDHE8192),
27            _ => None,
28        }
29    }
30}
31
32impl<'a> FfdheGroup<'a> {
33    /// Return the `NamedGroup` for the `FfdheGroup` if it represents one.
34    #[deprecated(
35        since = "0.23.13",
36        note = "This function is linker-unfriendly.  Use `SupportedKxGroup::name()` instead"
37    )]
38    pub fn named_group(&self) -> Option<NamedGroup> {
39        match *self {
40            FFDHE2048 => Some(NamedGroup::FFDHE2048),
41            FFDHE3072 => Some(NamedGroup::FFDHE3072),
42            FFDHE4096 => Some(NamedGroup::FFDHE4096),
43            FFDHE6144 => Some(NamedGroup::FFDHE6144),
44            FFDHE8192 => Some(NamedGroup::FFDHE8192),
45            _ => None,
46        }
47    }
48
49    /// Construct an `FfdheGroup` from the given `p` and `g`, trimming any potential leading zeros.
50    pub fn from_params_trimming_leading_zeros(p: &'a [u8], g: &'a [u8]) -> Self {
51        fn trim_leading_zeros(buf: &[u8]) -> &[u8] {
52            for start in 0..buf.len() {
53                if buf[start] != 0 {
54                    return &buf[start..];
55                }
56            }
57            &[]
58        }
59
60        FfdheGroup {
61            p: trim_leading_zeros(p),
62            g: trim_leading_zeros(g),
63        }
64    }
65}
66
67/// FFDHE2048 group defined in [RFC 7919 Appendix A.1]
68///
69/// [RFC 7919 Appendix A.1]: https://datatracker.ietf.org/doc/html/rfc7919#appendix-A.1
70pub const FFDHE2048: FfdheGroup<'static> = FfdheGroup {
71    p: &[
72        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58, 0xa2, 0xbb, 0x4a,
73        0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1, 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d,
74        0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24,
75        0x9b, 0x3e, 0xf9, 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
76        0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61, 0x24, 0x33, 0xf5,
77        0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55, 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57,
78        0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35, 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2,
79        0xa6, 0x89, 0xda, 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
80        0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82, 0xb3, 0x24, 0xfb,
81        0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb, 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7,
82        0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3, 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63,
83        0x72, 0xbb, 0x19, 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
84        0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61, 0x91, 0x72, 0xfe,
85        0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32, 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe,
86        0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73, 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5,
87        0x8e, 0xf1, 0x83, 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
88        0x88, 0x6b, 0x42, 0x38, 0x61, 0x28, 0x5c, 0x97, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
89        0xff,
90    ],
91    g: &[2],
92};
93
94/// FFDHE3072 group defined in [RFC 7919 Appendix A.2]
95///
96/// [RFC 7919 Appendix A.2]: https://datatracker.ietf.org/doc/html/rfc7919#appendix-A.2
97pub const FFDHE3072: FfdheGroup<'static> = FfdheGroup {
98    p: &[
99        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58, 0xa2, 0xbb, 0x4a,
100        0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1, 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d,
101        0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24,
102        0x9b, 0x3e, 0xf9, 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
103        0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61, 0x24, 0x33, 0xf5,
104        0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55, 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57,
105        0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35, 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2,
106        0xa6, 0x89, 0xda, 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
107        0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82, 0xb3, 0x24, 0xfb,
108        0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb, 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7,
109        0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3, 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63,
110        0x72, 0xbb, 0x19, 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
111        0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61, 0x91, 0x72, 0xfe,
112        0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32, 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe,
113        0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73, 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5,
114        0x8e, 0xf1, 0x83, 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
115        0x88, 0x6b, 0x42, 0x38, 0x61, 0x1f, 0xcf, 0xdc, 0xde, 0x35, 0x5b, 0x3b, 0x65, 0x19, 0x03,
116        0x5b, 0xbc, 0x34, 0xf4, 0xde, 0xf9, 0x9c, 0x02, 0x38, 0x61, 0xb4, 0x6f, 0xc9, 0xd6, 0xe6,
117        0xc9, 0x07, 0x7a, 0xd9, 0x1d, 0x26, 0x91, 0xf7, 0xf7, 0xee, 0x59, 0x8c, 0xb0, 0xfa, 0xc1,
118        0x86, 0xd9, 0x1c, 0xae, 0xfe, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, 0xb4, 0x13, 0x0c, 0x93,
119        0xbc, 0x43, 0x79, 0x44, 0xf4, 0xfd, 0x44, 0x52, 0xe2, 0xd7, 0x4d, 0xd3, 0x64, 0xf2, 0xe2,
120        0x1e, 0x71, 0xf5, 0x4b, 0xff, 0x5c, 0xae, 0x82, 0xab, 0x9c, 0x9d, 0xf6, 0x9e, 0xe8, 0x6d,
121        0x2b, 0xc5, 0x22, 0x36, 0x3a, 0x0d, 0xab, 0xc5, 0x21, 0x97, 0x9b, 0x0d, 0xea, 0xda, 0x1d,
122        0xbf, 0x9a, 0x42, 0xd5, 0xc4, 0x48, 0x4e, 0x0a, 0xbc, 0xd0, 0x6b, 0xfa, 0x53, 0xdd, 0xef,
123        0x3c, 0x1b, 0x20, 0xee, 0x3f, 0xd5, 0x9d, 0x7c, 0x25, 0xe4, 0x1d, 0x2b, 0x66, 0xc6, 0x2e,
124        0x37, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
125    ],
126    g: &[2],
127};
128
129/// FFDHE4096 group defined in [RFC 7919 Appendix A.3]
130///
131/// [RFC 7919 Appendix A.3]: https://datatracker.ietf.org/doc/html/rfc7919#appendix-A.3
132pub const FFDHE4096: FfdheGroup<'static> = FfdheGroup {
133    p: &[
134        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58, 0xa2, 0xbb, 0x4a,
135        0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1, 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d,
136        0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24,
137        0x9b, 0x3e, 0xf9, 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
138        0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61, 0x24, 0x33, 0xf5,
139        0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55, 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57,
140        0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35, 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2,
141        0xa6, 0x89, 0xda, 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
142        0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82, 0xb3, 0x24, 0xfb,
143        0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb, 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7,
144        0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3, 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63,
145        0x72, 0xbb, 0x19, 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
146        0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61, 0x91, 0x72, 0xfe,
147        0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32, 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe,
148        0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73, 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5,
149        0x8e, 0xf1, 0x83, 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
150        0x88, 0x6b, 0x42, 0x38, 0x61, 0x1f, 0xcf, 0xdc, 0xde, 0x35, 0x5b, 0x3b, 0x65, 0x19, 0x03,
151        0x5b, 0xbc, 0x34, 0xf4, 0xde, 0xf9, 0x9c, 0x02, 0x38, 0x61, 0xb4, 0x6f, 0xc9, 0xd6, 0xe6,
152        0xc9, 0x07, 0x7a, 0xd9, 0x1d, 0x26, 0x91, 0xf7, 0xf7, 0xee, 0x59, 0x8c, 0xb0, 0xfa, 0xc1,
153        0x86, 0xd9, 0x1c, 0xae, 0xfe, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, 0xb4, 0x13, 0x0c, 0x93,
154        0xbc, 0x43, 0x79, 0x44, 0xf4, 0xfd, 0x44, 0x52, 0xe2, 0xd7, 0x4d, 0xd3, 0x64, 0xf2, 0xe2,
155        0x1e, 0x71, 0xf5, 0x4b, 0xff, 0x5c, 0xae, 0x82, 0xab, 0x9c, 0x9d, 0xf6, 0x9e, 0xe8, 0x6d,
156        0x2b, 0xc5, 0x22, 0x36, 0x3a, 0x0d, 0xab, 0xc5, 0x21, 0x97, 0x9b, 0x0d, 0xea, 0xda, 0x1d,
157        0xbf, 0x9a, 0x42, 0xd5, 0xc4, 0x48, 0x4e, 0x0a, 0xbc, 0xd0, 0x6b, 0xfa, 0x53, 0xdd, 0xef,
158        0x3c, 0x1b, 0x20, 0xee, 0x3f, 0xd5, 0x9d, 0x7c, 0x25, 0xe4, 0x1d, 0x2b, 0x66, 0x9e, 0x1e,
159        0xf1, 0x6e, 0x6f, 0x52, 0xc3, 0x16, 0x4d, 0xf4, 0xfb, 0x79, 0x30, 0xe9, 0xe4, 0xe5, 0x88,
160        0x57, 0xb6, 0xac, 0x7d, 0x5f, 0x42, 0xd6, 0x9f, 0x6d, 0x18, 0x77, 0x63, 0xcf, 0x1d, 0x55,
161        0x03, 0x40, 0x04, 0x87, 0xf5, 0x5b, 0xa5, 0x7e, 0x31, 0xcc, 0x7a, 0x71, 0x35, 0xc8, 0x86,
162        0xef, 0xb4, 0x31, 0x8a, 0xed, 0x6a, 0x1e, 0x01, 0x2d, 0x9e, 0x68, 0x32, 0xa9, 0x07, 0x60,
163        0x0a, 0x91, 0x81, 0x30, 0xc4, 0x6d, 0xc7, 0x78, 0xf9, 0x71, 0xad, 0x00, 0x38, 0x09, 0x29,
164        0x99, 0xa3, 0x33, 0xcb, 0x8b, 0x7a, 0x1a, 0x1d, 0xb9, 0x3d, 0x71, 0x40, 0x00, 0x3c, 0x2a,
165        0x4e, 0xce, 0xa9, 0xf9, 0x8d, 0x0a, 0xcc, 0x0a, 0x82, 0x91, 0xcd, 0xce, 0xc9, 0x7d, 0xcf,
166        0x8e, 0xc9, 0xb5, 0x5a, 0x7f, 0x88, 0xa4, 0x6b, 0x4d, 0xb5, 0xa8, 0x51, 0xf4, 0x41, 0x82,
167        0xe1, 0xc6, 0x8a, 0x00, 0x7e, 0x5e, 0x65, 0x5f, 0x6a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
168        0xff, 0xff,
169    ],
170    g: &[2],
171};
172
173/// FFDHE6144 group defined in [RFC 7919 Appendix A.4]
174///
175/// [RFC 7919 Appendix A.4]: https://datatracker.ietf.org/doc/html/rfc7919#appendix-A.4
176pub const FFDHE6144: FfdheGroup<'static> = FfdheGroup {
177    p: &[
178        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58, 0xa2, 0xbb, 0x4a,
179        0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1, 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d,
180        0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24,
181        0x9b, 0x3e, 0xf9, 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
182        0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61, 0x24, 0x33, 0xf5,
183        0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55, 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57,
184        0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35, 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2,
185        0xa6, 0x89, 0xda, 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
186        0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82, 0xb3, 0x24, 0xfb,
187        0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb, 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7,
188        0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3, 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63,
189        0x72, 0xbb, 0x19, 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
190        0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61, 0x91, 0x72, 0xfe,
191        0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32, 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe,
192        0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73, 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5,
193        0x8e, 0xf1, 0x83, 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
194        0x88, 0x6b, 0x42, 0x38, 0x61, 0x1f, 0xcf, 0xdc, 0xde, 0x35, 0x5b, 0x3b, 0x65, 0x19, 0x03,
195        0x5b, 0xbc, 0x34, 0xf4, 0xde, 0xf9, 0x9c, 0x02, 0x38, 0x61, 0xb4, 0x6f, 0xc9, 0xd6, 0xe6,
196        0xc9, 0x07, 0x7a, 0xd9, 0x1d, 0x26, 0x91, 0xf7, 0xf7, 0xee, 0x59, 0x8c, 0xb0, 0xfa, 0xc1,
197        0x86, 0xd9, 0x1c, 0xae, 0xfe, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, 0xb4, 0x13, 0x0c, 0x93,
198        0xbc, 0x43, 0x79, 0x44, 0xf4, 0xfd, 0x44, 0x52, 0xe2, 0xd7, 0x4d, 0xd3, 0x64, 0xf2, 0xe2,
199        0x1e, 0x71, 0xf5, 0x4b, 0xff, 0x5c, 0xae, 0x82, 0xab, 0x9c, 0x9d, 0xf6, 0x9e, 0xe8, 0x6d,
200        0x2b, 0xc5, 0x22, 0x36, 0x3a, 0x0d, 0xab, 0xc5, 0x21, 0x97, 0x9b, 0x0d, 0xea, 0xda, 0x1d,
201        0xbf, 0x9a, 0x42, 0xd5, 0xc4, 0x48, 0x4e, 0x0a, 0xbc, 0xd0, 0x6b, 0xfa, 0x53, 0xdd, 0xef,
202        0x3c, 0x1b, 0x20, 0xee, 0x3f, 0xd5, 0x9d, 0x7c, 0x25, 0xe4, 0x1d, 0x2b, 0x66, 0x9e, 0x1e,
203        0xf1, 0x6e, 0x6f, 0x52, 0xc3, 0x16, 0x4d, 0xf4, 0xfb, 0x79, 0x30, 0xe9, 0xe4, 0xe5, 0x88,
204        0x57, 0xb6, 0xac, 0x7d, 0x5f, 0x42, 0xd6, 0x9f, 0x6d, 0x18, 0x77, 0x63, 0xcf, 0x1d, 0x55,
205        0x03, 0x40, 0x04, 0x87, 0xf5, 0x5b, 0xa5, 0x7e, 0x31, 0xcc, 0x7a, 0x71, 0x35, 0xc8, 0x86,
206        0xef, 0xb4, 0x31, 0x8a, 0xed, 0x6a, 0x1e, 0x01, 0x2d, 0x9e, 0x68, 0x32, 0xa9, 0x07, 0x60,
207        0x0a, 0x91, 0x81, 0x30, 0xc4, 0x6d, 0xc7, 0x78, 0xf9, 0x71, 0xad, 0x00, 0x38, 0x09, 0x29,
208        0x99, 0xa3, 0x33, 0xcb, 0x8b, 0x7a, 0x1a, 0x1d, 0xb9, 0x3d, 0x71, 0x40, 0x00, 0x3c, 0x2a,
209        0x4e, 0xce, 0xa9, 0xf9, 0x8d, 0x0a, 0xcc, 0x0a, 0x82, 0x91, 0xcd, 0xce, 0xc9, 0x7d, 0xcf,
210        0x8e, 0xc9, 0xb5, 0x5a, 0x7f, 0x88, 0xa4, 0x6b, 0x4d, 0xb5, 0xa8, 0x51, 0xf4, 0x41, 0x82,
211        0xe1, 0xc6, 0x8a, 0x00, 0x7e, 0x5e, 0x0d, 0xd9, 0x02, 0x0b, 0xfd, 0x64, 0xb6, 0x45, 0x03,
212        0x6c, 0x7a, 0x4e, 0x67, 0x7d, 0x2c, 0x38, 0x53, 0x2a, 0x3a, 0x23, 0xba, 0x44, 0x42, 0xca,
213        0xf5, 0x3e, 0xa6, 0x3b, 0xb4, 0x54, 0x32, 0x9b, 0x76, 0x24, 0xc8, 0x91, 0x7b, 0xdd, 0x64,
214        0xb1, 0xc0, 0xfd, 0x4c, 0xb3, 0x8e, 0x8c, 0x33, 0x4c, 0x70, 0x1c, 0x3a, 0xcd, 0xad, 0x06,
215        0x57, 0xfc, 0xcf, 0xec, 0x71, 0x9b, 0x1f, 0x5c, 0x3e, 0x4e, 0x46, 0x04, 0x1f, 0x38, 0x81,
216        0x47, 0xfb, 0x4c, 0xfd, 0xb4, 0x77, 0xa5, 0x24, 0x71, 0xf7, 0xa9, 0xa9, 0x69, 0x10, 0xb8,
217        0x55, 0x32, 0x2e, 0xdb, 0x63, 0x40, 0xd8, 0xa0, 0x0e, 0xf0, 0x92, 0x35, 0x05, 0x11, 0xe3,
218        0x0a, 0xbe, 0xc1, 0xff, 0xf9, 0xe3, 0xa2, 0x6e, 0x7f, 0xb2, 0x9f, 0x8c, 0x18, 0x30, 0x23,
219        0xc3, 0x58, 0x7e, 0x38, 0xda, 0x00, 0x77, 0xd9, 0xb4, 0x76, 0x3e, 0x4e, 0x4b, 0x94, 0xb2,
220        0xbb, 0xc1, 0x94, 0xc6, 0x65, 0x1e, 0x77, 0xca, 0xf9, 0x92, 0xee, 0xaa, 0xc0, 0x23, 0x2a,
221        0x28, 0x1b, 0xf6, 0xb3, 0xa7, 0x39, 0xc1, 0x22, 0x61, 0x16, 0x82, 0x0a, 0xe8, 0xdb, 0x58,
222        0x47, 0xa6, 0x7c, 0xbe, 0xf9, 0xc9, 0x09, 0x1b, 0x46, 0x2d, 0x53, 0x8c, 0xd7, 0x2b, 0x03,
223        0x74, 0x6a, 0xe7, 0x7f, 0x5e, 0x62, 0x29, 0x2c, 0x31, 0x15, 0x62, 0xa8, 0x46, 0x50, 0x5d,
224        0xc8, 0x2d, 0xb8, 0x54, 0x33, 0x8a, 0xe4, 0x9f, 0x52, 0x35, 0xc9, 0x5b, 0x91, 0x17, 0x8c,
225        0xcf, 0x2d, 0xd5, 0xca, 0xce, 0xf4, 0x03, 0xec, 0x9d, 0x18, 0x10, 0xc6, 0x27, 0x2b, 0x04,
226        0x5b, 0x3b, 0x71, 0xf9, 0xdc, 0x6b, 0x80, 0xd6, 0x3f, 0xdd, 0x4a, 0x8e, 0x9a, 0xdb, 0x1e,
227        0x69, 0x62, 0xa6, 0x95, 0x26, 0xd4, 0x31, 0x61, 0xc1, 0xa4, 0x1d, 0x57, 0x0d, 0x79, 0x38,
228        0xda, 0xd4, 0xa4, 0x0e, 0x32, 0x9c, 0xd0, 0xe4, 0x0e, 0x65, 0xff, 0xff, 0xff, 0xff, 0xff,
229        0xff, 0xff, 0xff,
230    ],
231    g: &[2],
232};
233
234/// FFDHE8192 group defined in [RFC 7919 Appendix A.5]
235///
236/// [RFC 7919 Appendix A.5]: https://datatracker.ietf.org/doc/html/rfc7919#appendix-A.5
237pub const FFDHE8192: FfdheGroup<'static> = FfdheGroup {
238    p: &[
239        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xad, 0xf8, 0x54, 0x58, 0xa2, 0xbb, 0x4a,
240        0x9a, 0xaf, 0xdc, 0x56, 0x20, 0x27, 0x3d, 0x3c, 0xf1, 0xd8, 0xb9, 0xc5, 0x83, 0xce, 0x2d,
241        0x36, 0x95, 0xa9, 0xe1, 0x36, 0x41, 0x14, 0x64, 0x33, 0xfb, 0xcc, 0x93, 0x9d, 0xce, 0x24,
242        0x9b, 0x3e, 0xf9, 0x7d, 0x2f, 0xe3, 0x63, 0x63, 0x0c, 0x75, 0xd8, 0xf6, 0x81, 0xb2, 0x02,
243        0xae, 0xc4, 0x61, 0x7a, 0xd3, 0xdf, 0x1e, 0xd5, 0xd5, 0xfd, 0x65, 0x61, 0x24, 0x33, 0xf5,
244        0x1f, 0x5f, 0x06, 0x6e, 0xd0, 0x85, 0x63, 0x65, 0x55, 0x3d, 0xed, 0x1a, 0xf3, 0xb5, 0x57,
245        0x13, 0x5e, 0x7f, 0x57, 0xc9, 0x35, 0x98, 0x4f, 0x0c, 0x70, 0xe0, 0xe6, 0x8b, 0x77, 0xe2,
246        0xa6, 0x89, 0xda, 0xf3, 0xef, 0xe8, 0x72, 0x1d, 0xf1, 0x58, 0xa1, 0x36, 0xad, 0xe7, 0x35,
247        0x30, 0xac, 0xca, 0x4f, 0x48, 0x3a, 0x79, 0x7a, 0xbc, 0x0a, 0xb1, 0x82, 0xb3, 0x24, 0xfb,
248        0x61, 0xd1, 0x08, 0xa9, 0x4b, 0xb2, 0xc8, 0xe3, 0xfb, 0xb9, 0x6a, 0xda, 0xb7, 0x60, 0xd7,
249        0xf4, 0x68, 0x1d, 0x4f, 0x42, 0xa3, 0xde, 0x39, 0x4d, 0xf4, 0xae, 0x56, 0xed, 0xe7, 0x63,
250        0x72, 0xbb, 0x19, 0x0b, 0x07, 0xa7, 0xc8, 0xee, 0x0a, 0x6d, 0x70, 0x9e, 0x02, 0xfc, 0xe1,
251        0xcd, 0xf7, 0xe2, 0xec, 0xc0, 0x34, 0x04, 0xcd, 0x28, 0x34, 0x2f, 0x61, 0x91, 0x72, 0xfe,
252        0x9c, 0xe9, 0x85, 0x83, 0xff, 0x8e, 0x4f, 0x12, 0x32, 0xee, 0xf2, 0x81, 0x83, 0xc3, 0xfe,
253        0x3b, 0x1b, 0x4c, 0x6f, 0xad, 0x73, 0x3b, 0xb5, 0xfc, 0xbc, 0x2e, 0xc2, 0x20, 0x05, 0xc5,
254        0x8e, 0xf1, 0x83, 0x7d, 0x16, 0x83, 0xb2, 0xc6, 0xf3, 0x4a, 0x26, 0xc1, 0xb2, 0xef, 0xfa,
255        0x88, 0x6b, 0x42, 0x38, 0x61, 0x1f, 0xcf, 0xdc, 0xde, 0x35, 0x5b, 0x3b, 0x65, 0x19, 0x03,
256        0x5b, 0xbc, 0x34, 0xf4, 0xde, 0xf9, 0x9c, 0x02, 0x38, 0x61, 0xb4, 0x6f, 0xc9, 0xd6, 0xe6,
257        0xc9, 0x07, 0x7a, 0xd9, 0x1d, 0x26, 0x91, 0xf7, 0xf7, 0xee, 0x59, 0x8c, 0xb0, 0xfa, 0xc1,
258        0x86, 0xd9, 0x1c, 0xae, 0xfe, 0x13, 0x09, 0x85, 0x13, 0x92, 0x70, 0xb4, 0x13, 0x0c, 0x93,
259        0xbc, 0x43, 0x79, 0x44, 0xf4, 0xfd, 0x44, 0x52, 0xe2, 0xd7, 0x4d, 0xd3, 0x64, 0xf2, 0xe2,
260        0x1e, 0x71, 0xf5, 0x4b, 0xff, 0x5c, 0xae, 0x82, 0xab, 0x9c, 0x9d, 0xf6, 0x9e, 0xe8, 0x6d,
261        0x2b, 0xc5, 0x22, 0x36, 0x3a, 0x0d, 0xab, 0xc5, 0x21, 0x97, 0x9b, 0x0d, 0xea, 0xda, 0x1d,
262        0xbf, 0x9a, 0x42, 0xd5, 0xc4, 0x48, 0x4e, 0x0a, 0xbc, 0xd0, 0x6b, 0xfa, 0x53, 0xdd, 0xef,
263        0x3c, 0x1b, 0x20, 0xee, 0x3f, 0xd5, 0x9d, 0x7c, 0x25, 0xe4, 0x1d, 0x2b, 0x66, 0x9e, 0x1e,
264        0xf1, 0x6e, 0x6f, 0x52, 0xc3, 0x16, 0x4d, 0xf4, 0xfb, 0x79, 0x30, 0xe9, 0xe4, 0xe5, 0x88,
265        0x57, 0xb6, 0xac, 0x7d, 0x5f, 0x42, 0xd6, 0x9f, 0x6d, 0x18, 0x77, 0x63, 0xcf, 0x1d, 0x55,
266        0x03, 0x40, 0x04, 0x87, 0xf5, 0x5b, 0xa5, 0x7e, 0x31, 0xcc, 0x7a, 0x71, 0x35, 0xc8, 0x86,
267        0xef, 0xb4, 0x31, 0x8a, 0xed, 0x6a, 0x1e, 0x01, 0x2d, 0x9e, 0x68, 0x32, 0xa9, 0x07, 0x60,
268        0x0a, 0x91, 0x81, 0x30, 0xc4, 0x6d, 0xc7, 0x78, 0xf9, 0x71, 0xad, 0x00, 0x38, 0x09, 0x29,
269        0x99, 0xa3, 0x33, 0xcb, 0x8b, 0x7a, 0x1a, 0x1d, 0xb9, 0x3d, 0x71, 0x40, 0x00, 0x3c, 0x2a,
270        0x4e, 0xce, 0xa9, 0xf9, 0x8d, 0x0a, 0xcc, 0x0a, 0x82, 0x91, 0xcd, 0xce, 0xc9, 0x7d, 0xcf,
271        0x8e, 0xc9, 0xb5, 0x5a, 0x7f, 0x88, 0xa4, 0x6b, 0x4d, 0xb5, 0xa8, 0x51, 0xf4, 0x41, 0x82,
272        0xe1, 0xc6, 0x8a, 0x00, 0x7e, 0x5e, 0x0d, 0xd9, 0x02, 0x0b, 0xfd, 0x64, 0xb6, 0x45, 0x03,
273        0x6c, 0x7a, 0x4e, 0x67, 0x7d, 0x2c, 0x38, 0x53, 0x2a, 0x3a, 0x23, 0xba, 0x44, 0x42, 0xca,
274        0xf5, 0x3e, 0xa6, 0x3b, 0xb4, 0x54, 0x32, 0x9b, 0x76, 0x24, 0xc8, 0x91, 0x7b, 0xdd, 0x64,
275        0xb1, 0xc0, 0xfd, 0x4c, 0xb3, 0x8e, 0x8c, 0x33, 0x4c, 0x70, 0x1c, 0x3a, 0xcd, 0xad, 0x06,
276        0x57, 0xfc, 0xcf, 0xec, 0x71, 0x9b, 0x1f, 0x5c, 0x3e, 0x4e, 0x46, 0x04, 0x1f, 0x38, 0x81,
277        0x47, 0xfb, 0x4c, 0xfd, 0xb4, 0x77, 0xa5, 0x24, 0x71, 0xf7, 0xa9, 0xa9, 0x69, 0x10, 0xb8,
278        0x55, 0x32, 0x2e, 0xdb, 0x63, 0x40, 0xd8, 0xa0, 0x0e, 0xf0, 0x92, 0x35, 0x05, 0x11, 0xe3,
279        0x0a, 0xbe, 0xc1, 0xff, 0xf9, 0xe3, 0xa2, 0x6e, 0x7f, 0xb2, 0x9f, 0x8c, 0x18, 0x30, 0x23,
280        0xc3, 0x58, 0x7e, 0x38, 0xda, 0x00, 0x77, 0xd9, 0xb4, 0x76, 0x3e, 0x4e, 0x4b, 0x94, 0xb2,
281        0xbb, 0xc1, 0x94, 0xc6, 0x65, 0x1e, 0x77, 0xca, 0xf9, 0x92, 0xee, 0xaa, 0xc0, 0x23, 0x2a,
282        0x28, 0x1b, 0xf6, 0xb3, 0xa7, 0x39, 0xc1, 0x22, 0x61, 0x16, 0x82, 0x0a, 0xe8, 0xdb, 0x58,
283        0x47, 0xa6, 0x7c, 0xbe, 0xf9, 0xc9, 0x09, 0x1b, 0x46, 0x2d, 0x53, 0x8c, 0xd7, 0x2b, 0x03,
284        0x74, 0x6a, 0xe7, 0x7f, 0x5e, 0x62, 0x29, 0x2c, 0x31, 0x15, 0x62, 0xa8, 0x46, 0x50, 0x5d,
285        0xc8, 0x2d, 0xb8, 0x54, 0x33, 0x8a, 0xe4, 0x9f, 0x52, 0x35, 0xc9, 0x5b, 0x91, 0x17, 0x8c,
286        0xcf, 0x2d, 0xd5, 0xca, 0xce, 0xf4, 0x03, 0xec, 0x9d, 0x18, 0x10, 0xc6, 0x27, 0x2b, 0x04,
287        0x5b, 0x3b, 0x71, 0xf9, 0xdc, 0x6b, 0x80, 0xd6, 0x3f, 0xdd, 0x4a, 0x8e, 0x9a, 0xdb, 0x1e,
288        0x69, 0x62, 0xa6, 0x95, 0x26, 0xd4, 0x31, 0x61, 0xc1, 0xa4, 0x1d, 0x57, 0x0d, 0x79, 0x38,
289        0xda, 0xd4, 0xa4, 0x0e, 0x32, 0x9c, 0xcf, 0xf4, 0x6a, 0xaa, 0x36, 0xad, 0x00, 0x4c, 0xf6,
290        0x00, 0xc8, 0x38, 0x1e, 0x42, 0x5a, 0x31, 0xd9, 0x51, 0xae, 0x64, 0xfd, 0xb2, 0x3f, 0xce,
291        0xc9, 0x50, 0x9d, 0x43, 0x68, 0x7f, 0xeb, 0x69, 0xed, 0xd1, 0xcc, 0x5e, 0x0b, 0x8c, 0xc3,
292        0xbd, 0xf6, 0x4b, 0x10, 0xef, 0x86, 0xb6, 0x31, 0x42, 0xa3, 0xab, 0x88, 0x29, 0x55, 0x5b,
293        0x2f, 0x74, 0x7c, 0x93, 0x26, 0x65, 0xcb, 0x2c, 0x0f, 0x1c, 0xc0, 0x1b, 0xd7, 0x02, 0x29,
294        0x38, 0x88, 0x39, 0xd2, 0xaf, 0x05, 0xe4, 0x54, 0x50, 0x4a, 0xc7, 0x8b, 0x75, 0x82, 0x82,
295        0x28, 0x46, 0xc0, 0xba, 0x35, 0xc3, 0x5f, 0x5c, 0x59, 0x16, 0x0c, 0xc0, 0x46, 0xfd, 0x82,
296        0x51, 0x54, 0x1f, 0xc6, 0x8c, 0x9c, 0x86, 0xb0, 0x22, 0xbb, 0x70, 0x99, 0x87, 0x6a, 0x46,
297        0x0e, 0x74, 0x51, 0xa8, 0xa9, 0x31, 0x09, 0x70, 0x3f, 0xee, 0x1c, 0x21, 0x7e, 0x6c, 0x38,
298        0x26, 0xe5, 0x2c, 0x51, 0xaa, 0x69, 0x1e, 0x0e, 0x42, 0x3c, 0xfc, 0x99, 0xe9, 0xe3, 0x16,
299        0x50, 0xc1, 0x21, 0x7b, 0x62, 0x48, 0x16, 0xcd, 0xad, 0x9a, 0x95, 0xf9, 0xd5, 0xb8, 0x01,
300        0x94, 0x88, 0xd9, 0xc0, 0xa0, 0xa1, 0xfe, 0x30, 0x75, 0xa5, 0x77, 0xe2, 0x31, 0x83, 0xf8,
301        0x1d, 0x4a, 0x3f, 0x2f, 0xa4, 0x57, 0x1e, 0xfc, 0x8c, 0xe0, 0xba, 0x8a, 0x4f, 0xe8, 0xb6,
302        0x85, 0x5d, 0xfe, 0x72, 0xb0, 0xa6, 0x6e, 0xde, 0xd2, 0xfb, 0xab, 0xfb, 0xe5, 0x8a, 0x30,
303        0xfa, 0xfa, 0xbe, 0x1c, 0x5d, 0x71, 0xa8, 0x7e, 0x2f, 0x74, 0x1e, 0xf8, 0xc1, 0xfe, 0x86,
304        0xfe, 0xa6, 0xbb, 0xfd, 0xe5, 0x30, 0x67, 0x7f, 0x0d, 0x97, 0xd1, 0x1d, 0x49, 0xf7, 0xa8,
305        0x44, 0x3d, 0x08, 0x22, 0xe5, 0x06, 0xa9, 0xf4, 0x61, 0x4e, 0x01, 0x1e, 0x2a, 0x94, 0x83,
306        0x8f, 0xf8, 0x8c, 0xd6, 0x8c, 0x8b, 0xb7, 0xc5, 0xc6, 0x42, 0x4c, 0xff, 0xff, 0xff, 0xff,
307        0xff, 0xff, 0xff, 0xff,
308    ],
309    g: &[2],
310};
311
312#[test]
313fn named_group_ffdhe_group_roundtrip() {
314    use NamedGroup::*;
315    let ffdhe_groups = [FFDHE2048, FFDHE3072, FFDHE4096, FFDHE6144, FFDHE8192];
316    for g in ffdhe_groups {
317        #[allow(deprecated)]
318        let roundtrip = FfdheGroup::from_named_group(g)
319            .unwrap()
320            .named_group();
321        assert_eq!(roundtrip, Some(g));
322    }
323}
rustls/msgs/ffdhe_groups.rs

rustls/msgs/
ffdhe_groups.rs
