poseidon2
Standalone Functions
poseidon2_encrypt
poseidon2_encrypt(msg, shared_secret, nonce, );
/// @param nonce is only needed if your use case needs to protect against replay attacks.
Parameters
| Name | Type |
|---|---|
| msg | [Field; L] |
| shared_secret | Point |
| nonce | Field |
poseidon2_decrypt
poseidon2_decrypt(ciphertext);
Parameters
| Name | Type |
|---|---|
| ciphertext | [Field; ((L + 3 - 1 |
encrypt_then_decrypt
encrypt_then_decrypt(msg);
Helper function that allows us to test encryption, then decryption, for various sizes of message.
Parameters
| Name | Type |
|---|---|
| msg | [Field; N] |
poseidon2_encryption
poseidon2_encryption();
Takes no parameters.
test_poseidon2_decryption_with_bad_secret_fails
test_poseidon2_decryption_with_bad_secret_fails();
Takes no parameters.
encrypt_and_return_ct_length
encrypt_and_return_ct_length(msg);
Helper function with encryption boilerplate
Parameters
| Name | Type |
|---|---|
| msg | [Field; N] |
test_ciphertext_lengths
test_ciphertext_lengths();
Takes no parameters.
test_2_pow_128
test_2_pow_128();
Takes no parameters.