/rust/registry/src/index.crates.io-6f17d22bba15001f/ring-0.17.8/src/debug.rs

Source (jump to first uncovered line)
// Copyright 2018 Trent Clarke.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

// Generates an implementation of the Debug trait for a type that defers to the
// Debug implementation for a given field.
macro_rules! derive_debug_via_id {
    ($typename:ident) => {
        impl ::core::fmt::Debug for $typename {
            fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
                ::core::fmt::Debug::fmt(&self.id, f)
            }
        }
    };
}

macro_rules! derive_debug_via_field {
    ($type:ty, $field:ident) => {
        derive_debug_via_field!($type, stringify!($type), $field);
    };

    ($type:ty, $typename:expr, $field:ident) => {
        impl ::core::fmt::Debug for $type {
            fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
                f.debug_struct($typename)
                    .field(stringify!($field), &self.$field)
                    .finish()
            }
        }
    };
}

// Generates an implementation of the Debug trait for a type that outputs the
// hex encoding of the byte slice representation of the value.
macro_rules! derive_debug_self_as_ref_hex_bytes {
    ($typename:ident) => {
        impl ::core::fmt::Debug for $typename {
            fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
                crate::debug::write_hex_tuple(f, stringify!($typename), self)
            }
        }
    };
}

pub(crate) fn write_hex_tuple(
    fmt: &mut core::fmt::Formatter,
    type_name: &str,
    value: &dyn AsRef<[u8]>,
) -> Result<(), ::core::fmt::Error> {
    fmt.debug_tuple(type_name)
        .field(&HexStr(value.as_ref()))
        .finish()
}

pub struct HexStr<'a>(pub &'a [u8]);

impl core::fmt::Debug for HexStr<'_> {
    fn fmt(&self, fmt: &mut core::fmt::Formatter) -> Result<(), core::fmt::Error> {
        fmt.write_str("\"")?;
        write_hex_bytes(fmt, self.0)?;
        fmt.write_str("\"")?;
        Ok(())
    }
}

pub(crate) fn write_hex_bytes(
    fmt: &mut core::fmt::Formatter,
    bytes: &[u8],
) -> Result<(), ::core::fmt::Error> {
    for byte in bytes {
        write!(fmt, "{:02x}", byte)?;
    }
    Ok(())
}

Line	Count	Source (jump to first uncovered line)
1		// Copyright 2018 Trent Clarke.
2		//
3		// Permission to use, copy, modify, and/or distribute this software for any
4		// purpose with or without fee is hereby granted, provided that the above
5		// copyright notice and this permission notice appear in all copies.
6		//
7		// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
8		// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9		// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
10		// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11		// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12		// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13		// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14
15		// Generates an implementation of the Debug trait for a type that defers to the
16		// Debug implementation for a given field.
17		macro_rules! derive_debug_via_id {
18		($typename:ident) => {
19		impl ::core::fmt::Debug for $typename {
20	0	fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
21	0	::core::fmt::Debug::fmt(&self.id, f)
22	0	} Unexecuted instantiation: <ring::ec::Curve as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::aead::quic::Algorithm as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::ec::suite_b::ecdsa::verification::EcdsaVerificationAlgorithm as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::aead::Algorithm as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::ec::suite_b::ecdsa::signing::EcdsaSigningAlgorithm as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::digest::Algorithm as core::fmt::Debug>::fmt
23		}
24		};
25		}
26
27		macro_rules! derive_debug_via_field {
28		($type:ty, $field:ident) => {
29		derive_debug_via_field!($type, stringify!($type), $field);
30		};
31
32		($type:ty, $typename:expr, $field:ident) => {
33		impl ::core::fmt::Debug for $type {
34	0	fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
35	0	f.debug_struct($typename)
36	0	.field(stringify!($field), &self.$field)
37	0	.finish()
38	0	} Unexecuted instantiation: <ring::agreement::Algorithm as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::agreement::EphemeralPrivateKey as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::ec::curve25519::ed25519::signing::Ed25519KeyPair as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::ec::suite_b::ecdsa::signing::EcdsaKeyPair as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::rsa::keypair::KeyPair as core::fmt::Debug>::fmt
39		}
40		};
41		}
42
43		// Generates an implementation of the Debug trait for a type that outputs the
44		// hex encoding of the byte slice representation of the value.
45		macro_rules! derive_debug_self_as_ref_hex_bytes {
46		($typename:ident) => {
47		impl ::core::fmt::Debug for $typename {
48	0	fn fmt(&self, f: &mut ::core::fmt::Formatter) -> Result<(), ::core::fmt::Error> {
49	0	crate::debug::write_hex_tuple(f, stringify!($typename), self)
50	0	} Unexecuted instantiation: <ring::ec::curve25519::ed25519::signing::PublicKey as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::ec::suite_b::ecdsa::signing::PublicKey as core::fmt::Debug>::fmt Unexecuted instantiation: <ring::rsa::public_key::PublicKey as core::fmt::Debug>::fmt
51		}
52		};
53		}
54
55	0	pub(crate) fn write_hex_tuple(
56	0	fmt: &mut core::fmt::Formatter,
57	0	type_name: &str,
58	0	value: &dyn AsRef<[u8]>,
59	0	) -> Result<(), ::core::fmt::Error> {
60	0	fmt.debug_tuple(type_name)
61	0	.field(&HexStr(value.as_ref()))
62	0	.finish()
63	0	}
64
65		pub struct HexStr<'a>(pub &'a [u8]);
66
67		impl core::fmt::Debug for HexStr<'_> {
68	0	fn fmt(&self, fmt: &mut core::fmt::Formatter) -> Result<(), core::fmt::Error> {
69	0	fmt.write_str("\"")?;
70	0	write_hex_bytes(fmt, self.0)?;
71	0	fmt.write_str("\"")?;
72	0	Ok(())
73	0	}
74		}
75
76	0	pub(crate) fn write_hex_bytes(
77	0	fmt: &mut core::fmt::Formatter,
78	0	bytes: &[u8],
79	0	) -> Result<(), ::core::fmt::Error> {
80	0	for byte in bytes {
81	0	write!(fmt, "{:02x}", byte)?;
82		}
83	0	Ok(())
84	0	}

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Created: 2025-02-25 06:39