Deno Support
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Deno makes use of Web Cryptography API for the cryptographic operations. Deno builds are distributed via https://deno.land/x/jose.
JSON Web Key Type Support
| Supported | kty value |
||
|---|---|---|---|
| RSA | ✓ | RSA | |
| Elliptic Curve | ✓ | EC | supported curves: P-256, P-384 |
| Octet Key Pair | ✓ | OKP | supported subtypes: Ed25519 |
| Octet sequence | ✓ | oct |
JWS Algorithm Support
| Supported | alg values |
|
|---|---|---|
| RSASSA-PKCS1-v1_5 | ✓ | RS256, RS384, RS512 |
| RSASSA-PSS | ✓ | PS256, PS384, PS512 |
| ECDSA | ✓ | ES256, ES384 |
| Edwards-curve DSA | ✓ | EdDSA |
| HMAC with SHA-2 | ✓ | HS256, HS384, HS512 |
| Unsecured JWS | ✓ | none |
JWE Key Management Algorithm Support
| Supported | alg values |
|
|---|---|---|
| AES | ✓ | A128KW, A192KW, A256KW |
| AES GCM | ✓ | A128GCMKW, A192GCMKW, A256GCMKW |
| Direct Key Agreement | ✓ | dir |
| RSAES OAEP | ✓ | RSA-OAEP, RSA-OAEP-256, RSA-OAEP-384, RSA-OAEP-512 |
| PBES2 | ✓ | PBES2-HS256+A128KW, PBES2-HS384+A192KW, PBES2-HS512+A256KW |
| ECDH-ES | ✓ | ECDH-ES, ECDH-ES+A128KW, ECDH-ES+A192KW, ECDH-ES+A256KW |
JWE Content Encryption Algorithm Support
| Supported | enc values |
|
|---|---|---|
| AES GCM | ✓ | A128GCM, A192GCM, A256GCM |
| AES CBC w/ HMAC | ✓ | A128CBC-HS256, A192CBC-HS384, A256CBC-HS512 |
Unsupported Algorithms or Key Types
Due to the Web Cryptography API and runtime limitations the following is not supported in Deno:
- RSA1_5
- secp256k1 and ES256K
- P-521 and ES512
- Ed448
- X25519 and X448
See also