request::verified(): Base64 decode signature from POST params

In order to verify the signature, it needs to be encoded as bytes.

3 files changed, 9 insertions, 1 deletions

diff --git a/license-generator/src/errors.rs b/license-generator/src/errors.rs
index 0799c3e..e21edd4 100644
--- a/license-generator/src/errors.rs
+++ b/license-generator/src/errors.rs
@@ -1,3 +1,4 @@
+use base64;
 use log;
 use mysql;
 use paddle;
@@ -7,6 +8,7 @@ error_chain! {
         EnvVar(::std::env::VarError);
         Io(::std::io::Error);
 
+        Base64(base64::DecodeError);
         Log(log::SetLoggerError);
         MySql(mysql::error::Error);
 
diff --git a/license-generator/src/lib.rs b/license-generator/src/lib.rs
index bf3ed57..e2c02b6 100644
--- a/license-generator/src/lib.rs
+++ b/license-generator/src/lib.rs
@@ -1,3 +1,5 @@
+extern crate base64;
+
 #[macro_use]
 extern crate error_chain;
 extern crate log;
diff --git a/license-generator/src/request.rs b/license-generator/src/request.rs
index 94e5b8d..325fdec 100644
--- a/license-generator/src/request.rs
+++ b/license-generator/src/request.rs
@@ -1,3 +1,4 @@
+use base64;
 use paddle;
 
 use errors::*;
@@ -9,7 +10,10 @@ pub fn verified(req_params: &str) -> Result<bool> {
     let pem = include_bytes!("../private/paddle.pubkey.asc");
 
     match signature {
-        Some(signature) => Ok(paddle::verify_signature(pem, &signature, p)?),
+        Some(signature) => {
+            let signature = base64::decode(signature.as_bytes())?;
+            Ok(paddle::verify_signature(pem, &signature, p)?)
+        },
         None => Ok(false),
     }
 }