diff options
Diffstat (limited to 'examples/signature.rs')
| -rw-r--r-- | examples/signature.rs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/examples/signature.rs b/examples/signature.rs index 4512df7..cf8b91a 100644 --- a/examples/signature.rs +++ b/examples/signature.rs @@ -15,7 +15,7 @@ //////////////////////////////////////////////////////////////////////////////// //! Example program demonstrating signature creation. -use coset::{iana, CborSerializable}; +use coset::{iana, CborSerializable, CoseError}; #[derive(Copy, Clone)] struct FakeSigner {} @@ -35,7 +35,7 @@ impl FakeSigner { } } -fn main() { +fn main() -> Result<(), CoseError> { // Build a fake signer/verifier (to avoid pulling in lots of dependencies). let signer = FakeSigner {}; let verifier = signer; @@ -56,7 +56,7 @@ fn main() { .build(); // Serialize to bytes. - let sign1_data = sign1.to_vec().unwrap(); + let sign1_data = sign1.to_vec()?; println!( "'{}' + '{}' => {}", String::from_utf8_lossy(pt), @@ -65,7 +65,7 @@ fn main() { ); // At the receiving end, deserialize the bytes back to a `CoseSign1` object. - let mut sign1 = coset::CoseSign1::from_slice(&sign1_data).unwrap(); + let mut sign1 = coset::CoseSign1::from_slice(&sign1_data)?; // Check the signature, which needs to have the same `aad` provided. let result = sign1.verify_signature(aad, |sig, data| verifier.verify(sig, data)); @@ -85,7 +85,9 @@ fn main() { // Changing a protected header invalidates the signature. sign1.protected.header.content_type = Some(coset::ContentType::Text("text/plain".to_owned())); + sign1.protected.original_data = None; assert!(sign1 .verify_signature(aad, |sig, data| verifier.verify(sig, data)) .is_err()); + Ok(()) } |