/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
/** * Generate a salt for use with the BCrypt.hashpw() method * @param log_rounds the log2 of the number of rounds of * hashing to apply - the work factor therefore increases as * 2**log_rounds. * @param random an instance of SecureRandom to use * @return an encoded salt value */ public static String gensalt(int log_rounds, SecureRandom random) { StringBuffer rs = new StringBuffer(); byte rnd[] = new byte[BCRYPT_SALT_LEN]; random.nextBytes(rnd); rs.append("$2a$"); if (log_rounds < 10) rs.append("0"); if (log_rounds > 30) { throw new IllegalArgumentException( "log_rounds exceeds maximum (30)"); } rs.append(Integer.toString(log_rounds)); rs.append("$"); rs.append(encode_base64(rnd, rnd.length)); return rs.toString(); }
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
rs.append(Integer.toString(rounds)); rs.append("$"); rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1)); return rs.toString();
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1));
rs.append(encode_base64(saltb, saltb.length)); rs.append(encode_base64(hashed, bf_crypt_ciphertext.length * 4 - 1));