android sha224和python sha224之间的区别
对于应用程序原型，我正在创建一个简单的用户登录。然后使用sha224对用户的密码进行散列并传输到后端。我现在面临的问题如下。存储在数据库中的密码（也使用sha224进行散列）看起来与我发送的散列略有不同。我使用以下代码来创建哈希。
给定密码==测试
蟒蛇
from hashlib import sha224
sha224("test").hexdigest()
MessageDigest sha224 = MessageDigest.getInstance("SHA-224");
sha224.update(key.getBytes());
byte[] digest = sha224.digest();
StringBuffer buffer = new StringBuffer();
for(int i = 0; i < digest.length; i++) {
buffer.append(String.valueOf(Integer.toHexString(0xFF & digest[i])));
}
return buffer.toString();
没有找到相关结果
已邀请:
3 个回复
肺鬼耙扮群
buffer.append(String.format("%02x", 0xFF & digest[i]));鞘垒飘
final MessageDigest mDigest = MessageDigest.getInstance("SHA-224"); byte[] messageDigest = mDigest.digest(toEncrypt.getBytes()); final BigInteger number = new BigInteger(1, messageDigest); final String sha = number.toString(16); final int diff = 32 - sha.length(); final StringBuilder finalSHA = new StringBuilder(32); for (int i=0;i<diff;i++) { finalSHA.append("0"); } finalSHA.append(sha); return finalSHA.toString();豹芜澈
MessageDigest sha224 = MessageDigest.getInstance("SHA-224"); sha224.update(key.getBytes()); byte[] digest = sha224.digest(); StringBuffer buffer = new StringBuffer(); for(int i = 0; i < digest.length; i++) { String hex_string = Integer.toHexString(0xFF & digest[i]); if(hex_string.length()==1) hex_string = "0"+hex_string; buffer.append(hex_string); } return buffer.toString();