Argon2 implementation

Cargo.lock

@@ -17,6 +17,16 @@ version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
+[[package]]
+name = "argon2"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d60f5f3113c903294dc81dd8cf0012963ed4dda8bc931c864e12e175356ff98b"
+dependencies = [
+ "blake2",
+ "password-hash",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -40,6 +50,12 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
+[[package]]
+name = "base64ct"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d0d27fb6b6f1e43147af148af49d49329413ba781aa0d5e10979831c210173b5"
+
 [[package]]
 name = "bincode"
 version = "1.3.3"
@@ -70,6 +86,17 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "blake2"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10a5720225ef5daecf08657f23791354e1685a8c91a4c60c7f3d3b2892f978f4"
+dependencies = [
+ "crypto-mac 0.8.0",
+ "digest",
+ "opaque-debug",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
@@ -273,6 +300,16 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
 [[package]]
 name = "crypto-mac"
 version = "0.10.0"
@@ -449,7 +486,7 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.10.0",
  "digest",
 ]
 
@@ -570,6 +607,7 @@ name = "opaque-ke"
 version = "0.6.0-pre.1"
 dependencies = [
  "anyhow",
+ "argon2",
  "base64",
  "bincode",
  "chacha20poly1305",
@@ -595,13 +633,24 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "password-hash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1a5d4e9c205d2c1ae73b84aab6240e98218c0e72e63b50422cfb2d1ca952282"
+dependencies = [
+ "base64ct",
+ "rand_core 0.6.2",
+ "subtle",
+]
+
 [[package]]
 name = "pbkdf2"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3b8c0d71734018084da0c0354193a5edfb81b20d2d57a92c5b154aefc554a4a"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.10.0",
 ]
 
 [[package]]