https://github.com/blindspot22/rust_cbor_cose_ecies

Implementing an example in rust with CBOR / COSE and ECIES
https://github.com/blindspot22/rust_cbor_cose_ecies

cbor cose ecies ecies-encryption rust rust-lang

Last synced: 4 days ago
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Implementing an example in rust with CBOR / COSE and ECIES

• Host: GitHub
• URL: https://github.com/blindspot22/rust_cbor_cose_ecies
• Owner: Blindspot22
• License: mit
• Created: 2024-06-07T09:58:48.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-09-03T09:06:41.000Z (5 months ago)
• Last Synced: 2025-01-17T01:11:57.627Z (13 days ago)
• Topics: cbor, cose, ecies, ecies-encryption, rust, rust-lang
• Language: Rust
• Homepage:
• Size: 42 KB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# rust_cbor_cose_ecies

This Rust project demonstrates how to use CBOR, COSE, and ECIES in a single application.

## Dependencies

- `ciborium`: For CBOR serialization and deserialization.

- `cose`: For COSE signing and encryption.

- `ecies`: For ECIES encryption and decryption.

- `rand`: For random number generation.

- `serde` and `serde_cbor`: For serializing and deserializing Rust structs to and from CBOR.

- `rsa`: For RSA key generation and signing.

- `sha2`: For SHA-256 hashing.

## Usage

1. Clone the repository.

2. Run `cargo build` to build the project.

3. Run `cargo run` to execute the application.

## Example Output

CBOR Data: [<...>]

COSE Data: [<...>]

Signature valid: true

Decrypted Data: [<...>]

Decoded Data: MyData { name: "example", value: 42 }

## Explanation

- The application first serializes a Rust struct to CBOR.

- It then signs the CBOR data using COSE with RSA keys.

- It verifies the signed COSE data.

- It encrypts the CBOR data using ECIES and then decrypts it.

- Finally, it deserializes the decrypted CBOR data back into the original Rust struct..