openpgp: Ensure rand:0.7 for rust-crypto.

  - ed25519-dalek requires rand:0.7 types, so make sure they are used,
    and not the ones form rand:0.8.

3 files changed, 4 insertions, 4 deletions

diff --git a/openpgp/src/crypto/backend/rust.rs b/openpgp/src/crypto/backend/rust.rs
index cf08f26d..1bc6bf05 100644
--- a/openpgp/src/crypto/backend/rust.rs
+++ b/openpgp/src/crypto/backend/rust.rs
@@ -16,8 +16,8 @@ pub mod symmetric;
 /// The output may be used as session keys or to derive long-term
 /// cryptographic keys from.
 pub fn random<B: AsMut<[u8]>>(mut buf: B) {
-    use rand::rngs::OsRng;
-    use rand::RngCore;
+    use rand07::rngs::OsRng;
+    use rand07::RngCore;
 
     OsRng.fill_bytes(buf.as_mut())
 }
diff --git a/openpgp/src/crypto/backend/rust/asymmetric.rs b/openpgp/src/crypto/backend/rust/asymmetric.rs
index 43a53dbc..5ca2cce8 100644
--- a/openpgp/src/crypto/backend/rust/asymmetric.rs
+++ b/openpgp/src/crypto/backend/rust/asymmetric.rs
@@ -8,7 +8,7 @@ use std::convert::TryFrom;
 use std::time::SystemTime;
 
 use num_bigint_dig::{traits::ModInverse, BigUint};
-use rand::rngs::OsRng;
+use rand07::rngs::OsRng;
 use rsa::{PaddingScheme, RSAPublicKey, RSAPrivateKey, PublicKey, PublicKeyParts, Hash};
 
 use crate::{Error, Result};
diff --git a/openpgp/src/crypto/backend/rust/ecdh.rs b/openpgp/src/crypto/backend/rust/ecdh.rs
index ac306ff7..8531013d 100644
--- a/openpgp/src/crypto/backend/rust/ecdh.rs
+++ b/openpgp/src/crypto/backend/rust/ecdh.rs
@@ -2,7 +2,7 @@
 
 use std::convert::TryInto;
 
-use rand::rngs::OsRng;
+use rand07::rngs::OsRng;
 
 use crate::{Error, Result};
 use crate::crypto::SessionKey;