40 pub enum DigestType {  enum
54 impl DigestType {  impl
59             1 => Ok(DigestType::SHA1),  in from_u8()
60             2 => Ok(DigestType::SHA256),  in from_u8()
62             4 => Ok(DigestType::SHA384),  in from_u8()
63             5 => Ok(DigestType::ED25519),  in from_u8()
72             DigestType::SHA1 => Ok(hash::MessageDigest::sha1()),  in to_openssl_digest()
73             DigestType::SHA256 => Ok(hash::MessageDigest::sha256()),  in to_openssl_digest()
74             DigestType::SHA384 => Ok(hash::MessageDigest::sha384()),  in to_openssl_digest()
75             DigestType::SHA512 => Ok(hash::MessageDigest::sha512()),  in to_openssl_digest()
84             DigestType::SHA1 => Ok(&digest::SHA1_FOR_LEGACY_USE_ONLY),  in to_ring_digest_alg()
85             DigestType::SHA256 => Ok(&digest::SHA256),  in to_ring_digest_alg()
86             DigestType::SHA384 => Ok(&digest::SHA384),  in to_ring_digest_alg()
87             DigestType::SHA512 => Ok(&digest::SHA512),  in to_ring_digest_alg()
139 impl From<Algorithm> for DigestType {  implementation
140     fn from(a: Algorithm) -> DigestType {  in from()  argument
142             Algorithm::RSASHA1 | Algorithm::RSASHA1NSEC3SHA1 => DigestType::SHA1,  in from()
143             Algorithm::RSASHA256 | Algorithm::ECDSAP256SHA256 => DigestType::SHA256,  in from()
144             Algorithm::RSASHA512 => DigestType::SHA512,  in from()
145             Algorithm::ECDSAP384SHA384 => DigestType::SHA384,  in from()
146             Algorithm::ED25519 => DigestType::ED25519,  in from()
148             Algorithm::Unknown(_) => DigestType::SHA512,  in from()
153 impl From<DigestType> for u8 {
154     fn from(a: DigestType) -> u8 {  in from()
156             DigestType::SHA1 => 1,  in from()
157             DigestType::SHA256 => 2,  in from()
159             DigestType::SHA384 => 4,  in from()
160             DigestType::ED25519 => 5,  in from()
161             DigestType::SHA512 => 255,  in from()