Upgrade to v1.0 release of the signature crate

More info on this release: RustCrypto/traits#78

Author: tarcieri

Cargo.lock

@@ -44,7 +44,7 @@ optional = true
 default-features = false
 
 [dependencies.signature]
-version = "= 1.0.0-pre.5"
+version = "1"
 default-features = false
 
 [features]

ecdsa/Cargo.toml

@@ -9,11 +9,11 @@ pub type Asn1Signature = crate::Asn1Signature<NistP256>;
 pub type FixedSignature = crate::FixedSignature<NistP256>;
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for Asn1Signature {
+impl signature::PrehashSignature for Asn1Signature {
     type Digest = sha2::Sha256;
 }
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for FixedSignature {
+impl signature::PrehashSignature for FixedSignature {
     type Digest = sha2::Sha256;
 }

ecdsa/src/curve/nistp256.rs

@@ -9,11 +9,11 @@ pub type Asn1Signature = crate::Asn1Signature<NistP384>;
 pub type FixedSignature = crate::FixedSignature<NistP384>;
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for Asn1Signature {
+impl signature::PrehashSignature for Asn1Signature {
     type Digest = sha2::Sha384;
 }
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for FixedSignature {
+impl signature::PrehashSignature for FixedSignature {
     type Digest = sha2::Sha384;
 }

ecdsa/src/curve/nistp384.rs

@@ -9,11 +9,11 @@ pub type Asn1Signature = crate::Asn1Signature<Secp256k1>;
 pub type FixedSignature = crate::FixedSignature<Secp256k1>;
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for Asn1Signature {
+impl signature::PrehashSignature for Asn1Signature {
     type Digest = sha2::Sha256;
 }
 
 #[cfg(feature = "digest")]
-impl signature::DigestSignature for FixedSignature {
+impl signature::PrehashSignature for FixedSignature {
     type Digest = sha2::Sha256;
 }

ecdsa/src/curve/secp256k1.rs

@@ -12,7 +12,7 @@ categories    = ["cryptography", "no-std"]
 keywords      = ["crypto", "curve25519", "ecc", "signature", "signing"]
 
 [dependencies.signature]
-version = "= 1.0.0-pre.5"
+version = "1"
 default-features = false
 
 [dependencies.serde]