crypto-gost.encrypt — crypto-gost 0.2.3

decrypt-3412-cfb clj

(decrypt-3412-cfb k iv encrypted-data)

decrypt encrypted-data as bytes array in CFB mode using given key (32 bytes array) and iv (16 bytes array). Decryption algorithm is GOST 3412-2015. return decrypted plain text as bytes array.

decrypt-3412-str-cfb clj

(decrypt-3412-str-cfb k iv enc-text-hex)

decrypt ^String enc-text-hex in CFB mode using given key (32 bytes array) and iv (16 bytes array). Decryption algorithm is GOST 3412-2015. return plain text as String.

decrypt-3412-stream-cfb clj

(decrypt-3412-stream-cfb k iv input output)

decrypt given streaming input in CFB mode and write plain data to streaming output. As input may be: File, URI, URL, Socket, byte array, or filename as String which will be coerced to BufferedInputStream and auto closed after. output should be File, URI, URL, Socket, byte array, or filename as String which will be coerced to BuffereOutputStream and auto closed after. Decryption algorithm is GOST 3412-2015. iv must be 16 bytes array. return nil.

decrypt-cfb clj

(decrypt-cfb k iv encrypted-data)

decrypt encrypted-data as bytes array in CFB mode using given key (32 bytes array) and iv (8 bytes array). Decryption algorithm is GOST 28147-89. return decrypted plain text as bytes array.

decrypt-str-cfb clj

(decrypt-str-cfb k iv enc-text-hex)

decrypt ^String enc-text-hex in CFB mode using given key (32 bytes array) and iv (8 bytes array). Decryption algorithm is GOST 28147-89. return plain text as String.

decrypt-stream-cfb clj

(decrypt-stream-cfb k iv input output)

decrypt given streaming input in CFB mode and write plain data to streaming output. As input may be: File, URI, URL, Socket, byte array, or filename as String which will be coerced to BufferedInputStream and auto closed after. output should be File, URI, URL, Socket, byte array, or filename as String which will be coerced to BuffereOutputStream and auto closed after. Decryption algorithm is GOST 28147-89. iv must be 8 bytes array. return nil.

encrypt-3412-cfb clj

(encrypt-3412-cfb k iv plain-data)

encrypt plain-data as bytes array in CFB mode using given key (32 bytes array) and iv (16 bytes array). Encryption algorithm is GOST 3412-2015. return encrypted text as bytes array.

encrypt-3412-str-cfb clj

(encrypt-3412-str-cfb k iv s)

encrypt String in CFB mode using given key (32 bytes array) and iv (16 bytes array). Encryption algorithm is GOST 3412-2015. return encrypted text as String in hex.

encrypt-3412-stream-cfb clj

(encrypt-3412-stream-cfb k iv input output)

encrypt given streaming input in CFB mode and write encrypted data to streaming output. As input may be: File, URI, URL, Socket, byte array, or filename as String which will be coerced to BufferedInputStream and auto closed after. output should be File, URI, URL, Socket, byte array, or filename as String which will be coerced to BuffereOutputStream and auto closed after. Encryption algorithm is GOST 3412-2015. iv must be 16 bytes array. return nil.

encrypt-cfb clj

(encrypt-cfb k iv plain-data)

encrypt plain-data as bytes array in CFB mode using given key (32 bytes array) and iv (8 bytes array). Encryption algorithm is GOST 28147-89. return encrypted text as bytes array.

encrypt-str-cfb clj

(encrypt-str-cfb k iv s)

encrypt String in CFB mode using given key (32 bytes array) and iv (8 bytes array). Encryption algorithm is GOST 28147-89. return encrypted text as String in hex.

encrypt-stream-cfb clj

(encrypt-stream-cfb k iv input output)

encrypt given streaming input in CFB mode and write encrypted data to streaming output. As input may be: File, URI, URL, Socket, byte array, or filename as String which will be coerced to BufferedInputStream and auto closed after. output should be File, URI, URL, Socket, byte array, or filename as String which will be coerced to BuffereOutputStream and auto closed after. Encryption algorithm is GOST 28147-89. iv must be 8 bytes array. return nil.

gen-secret-key clj

(gen-secret-key)

generate secret key for GOST 28147-89 using SecureRandom class return 32 bytes array of secret key

gen-secret-key-from-pwd clj

(gen-secret-key-from-pwd password)

generate secret key from password using PKCS12 return bytes array 32 bytes with secret key.

mac-3412-gen clj

(mac-3412-gen k plain-data)

generate MAC GOST 3412-2015 for plain-data (bytes array) using given key (32 bytes array) return 16 bytes array with MAC.

mac-gen clj

(mac-gen k plain-data)

generate MAC GOST 28147-89 for plain-data (bytes array) using given key (32 bytes array) return 4 bytes array with MAC.