Provides EME-PKCS1-v1_5 encoding and decoding and EMSA-PKCS1-v1_5 encoding function
Members
(inner, constant) hash_headers
ASN1 object identifiers for hashes
Methods
(static) emeDecode(encoded, randomPayload) → {Uint8Array}
Decode a EME-PKCS1-v1_5 padded message
Parameters:
| Name | Type | Description |
|---|---|---|
encoded |
Uint8Array | Encoded message bytes |
randomPayload |
Uint8Array | Data to return in case of decoding error (needed for constant-time processing) |
- Source:
- See:
Throws:
-
on decoding failure, unless
randomPayloadis provided - Type
- Error
Returns:
decoded data or randomPayload (on error, if given)
- Type
- Uint8Array
(static) emeEncode(message, keyLength) → {Uint8Array}
Create a EME-PKCS1-v1_5 padded message
Parameters:
| Name | Type | Description |
|---|---|---|
message |
Uint8Array | Message to be encoded |
keyLength |
Integer | The length in octets of the key modulus |
- Source:
- See:
Returns:
EME-PKCS1 padded message.
- Type
- Uint8Array
(static) emsaEncode(algo, hashed, emLen) → {Uint8Array}
Create a EMSA-PKCS1-v1_5 padded message
Parameters:
| Name | Type | Description |
|---|---|---|
algo |
Integer | Hash algorithm type used |
hashed |
Uint8Array | Message to be encoded |
emLen |
Integer | Intended length in octets of the encoded message |
- Source:
- See:
Returns:
Encoded message.
- Type
- Uint8Array