28 const MESSAGE1: &[u8] = b"test message 1";  constant
87     let digest = digester.digest(MESSAGE1)?;  in ecdsa_p256_signing_and_verification_succeed()
88     assert_eq!(digest, sha256(MESSAGE1)?);  in ecdsa_p256_signing_and_verification_succeed()
95     pkey.verify(&signature, MESSAGE1, Some(digester))  in ecdsa_p256_signing_and_verification_succeed()
103     let digest = digester.digest(MESSAGE1)?;  in ecdsa_p384_signing_and_verification_succeed()
108     pkey.verify(&signature, MESSAGE1, Some(digester))  in ecdsa_p384_signing_and_verification_succeed()
115     let digest = sha256(MESSAGE1)?;  in verifying_ecdsa_p256_signed_with_a_different_key_fails()
125     let err = pkey.verify(&signature, MESSAGE1, Some(Digester::sha256())).unwrap_err();  in verifying_ecdsa_p256_signed_with_a_different_key_fails()
136     let digest1 = sha256(MESSAGE1)?;  in verifying_ecdsa_p256_signed_with_a_different_message_fails()
148     let digest = sha256(MESSAGE1)?;  in ecdsa_cose_signing_and_verification_succeed()
160     let digest = sha256(MESSAGE1)?;  in verifying_ecdsa_cose_signed_with_a_different_message_fails()
174     let digest = sha256(MESSAGE1)?;  in verifying_ecdsa_cose_signed_as_der_fails()