103 lines
3.6 KiB
V
103 lines
3.6 KiB
V
module herocrypt
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import freeflowuniverse.herolib.core.redisclient
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// HeroCrypt provides a client for HeroDB's AGE cryptography features.
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pub struct HeroCrypt {
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pub mut:
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redis_client &redisclient.Redis
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}
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// new returns a new HeroCrypt client
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// url e.g. localhost:6381 (default)
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// It pings the server to ensure a valid connection.
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pub fn new(url_ string) !&HeroCrypt {
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mut url := url_
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if url == '' {
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url = 'localhost:6381'
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}
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mut redis := redisclient.new(url)!
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redis.ping()!
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return &HeroCrypt{
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redis_client: redis
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}
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}
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// new_default returns a new HeroCrypt client with the default URL.
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pub fn new_default() !&HeroCrypt {
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return new('')
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}
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// -- Stateless (Ephemeral) Methods --
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// gen_enc_keypair generates an ephemeral encryption keypair.
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// Returns: [recipient_public_key, identity_secret_key]
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pub fn (mut self HeroCrypt) gen_enc_keypair() ![]string {
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return self.redis_client.cmd_list_str('AGE', ['GENENC'])
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}
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// encrypt encrypts a message with a recipient public key.
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pub fn (mut self HeroCrypt) encrypt(recipient_public_key string, message string) !string {
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return self.redis_client.cmd_str('AGE', ['ENCRYPT', recipient_public_key, message])
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}
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// decrypt decrypts a ciphertext with an identity secret key.
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pub fn (mut self HeroCrypt) decrypt(identity_secret_key string, ciphertext_b64 string) !string {
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return self.redis_client.cmd_str('AGE', ['DECRYPT', identity_secret_key, ciphertext_b64])
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}
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// gen_sign_keypair generates an ephemeral signing keypair.
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// Returns: [verify_public_key_b64, sign_secret_key_b64]
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pub fn (mut self HeroCrypt) gen_sign_keypair() ![]string {
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return self.redis_client.cmd_list_str('AGE', ['GENSIGN'])
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}
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// sign signs a message with a signing secret key.
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pub fn (mut self HeroCrypt) sign(sign_secret_key_b64 string, message string) !string {
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return self.redis_client.cmd_str('AGE', ['SIGN', sign_secret_key_b64, message])
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}
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// verify verifies a signature with a public verification key.
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pub fn (mut self HeroCrypt) verify(verify_public_key_b64 string, message string, signature_b64 string) !bool {
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res := self.redis_client.cmd_str('AGE', ['VERIFY', verify_public_key_b64, message, signature_b64])!
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return res == '1'
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}
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// -- Key-Managed (Persistent, Named) Methods --
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// keygen generates and persists a named encryption keypair.
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pub fn (mut self HeroCrypt) keygen(name string) ![]string {
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return self.redis_client.cmd_list_str('AGE', ['KEYGEN', name])
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}
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// encrypt_by_name encrypts a message using a named key.
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pub fn (mut self HeroCrypt) encrypt_by_name(name string, message string) !string {
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return self.redis_client.cmd_str('AGE', ['ENCRYPTNAME', name, message])
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}
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// decrypt_by_name decrypts a ciphertext using a named key.
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pub fn (mut self HeroCrypt) decrypt_by_name(name string, ciphertext_b64 string) !string {
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return self.redis_client.cmd_str('AGE', ['DECRYPTNAME', name, ciphertext_b64])
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}
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// sign_keygen generates and persists a named signing keypair.
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pub fn (mut self HeroCrypt) sign_keygen(name string) ![]string {
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return self.redis_client.cmd_list_str('AGE', ['SIGNKEYGEN', name])
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}
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// sign_by_name signs a message using a named signing key.
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pub fn (mut self HeroCrypt) sign_by_name(name string, message string) !string {
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return self.redis_client.cmd_str('AGE', ['SIGNNAME', name, message])
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}
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// verify_by_name verifies a signature with a named verification key.
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pub fn (mut self HeroCrypt) verify_by_name(name string, message string, signature_b64 string) !bool {
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res := self.redis_client.cmd_str('AGE', ['VERIFYNAME', name, message, signature_b64])!
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return res == '1'
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}
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// // list_keys lists all stored AGE keys.
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// pub fn (mut self HeroCrypt) list_keys() ![]string {
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// return self.redis_client.cmd_list_str('AGE', ['LIST'])
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// }
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