org.springframework.security.crypto.bcrypt.BCrypt.hashpw()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
字(6.7k)|赞(0)|评价(0)|浏览(254)

本文整理了Java中org.springframework.security.crypto.bcrypt.BCrypt.hashpw()方法的一些代码示例，展示了BCrypt.hashpw()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BCrypt.hashpw()方法的具体详情如下：
包路径：org.springframework.security.crypto.bcrypt.BCrypt
类名称：BCrypt
方法名：hashpw

BCrypt.hashpw介绍

[英]Hash a password using the OpenBSD bcrypt scheme
[中]使用OpenBSD bcrypt方案散列密码

代码示例

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Hash a password using the OpenBSD bcrypt scheme
  3.  * @param password    the password to hash
  4.  * @param salt    the salt to hash with (perhaps generated
  5.  * using BCrypt.gensalt)
  6.  * @return    the hashed password
  7.  */
  8. public static String hashpw(String password, String salt) {
  9.   byte passwordb[];
  10.   try {
  11.     passwordb = password.getBytes("UTF-8");
  12.   } catch (UnsupportedEncodingException uee) {
  13.     throw new AssertionError("UTF-8 is not supported");
  14.   }
  15.   return hashpw(passwordb, salt);
  16. }

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Check that a plaintext password matches a previously hashed
  3.  * one
  4.  * @param plaintext    the plaintext password to verify
  5.  * @param hashed    the previously-hashed password
  6.  * @return    true if the passwords match, false otherwise
  7.  */
  8. public static boolean checkpw(String plaintext, String hashed) {
  9.   return equalsNoEarlyReturn(hashed, hashpw(plaintext, hashed));
  10. }

代码示例来源：origin: org.springframework.security/spring-security-core

  1. /**
  2.  * Check that a plaintext password matches a previously hashed one
  3.  * @param plaintext the plaintext password to verify
  4.  * @param hashed the previously-hashed password
  5.  * @return true if the passwords match, false otherwise
  6.  */
  7. public static boolean checkpw(String plaintext, String hashed) {
  8.   return equalsNoEarlyReturn(hashed, hashpw(plaintext, hashed));
  9. }

代码示例来源：origin: spring-projects/spring-security

  1. @Test
  2. public void hashpwWorksWithOldRevision() {
  3.   assertThat(BCrypt.hashpw("password", "$2$05$......................")).isEqualTo(
  4.       "$2$05$......................bvpG2UfzdyW/S0ny/4YyEZrmczoJfVm");
  5. }

代码示例来源：origin: spring-projects/spring-security

  1. @Test(expected = IllegalArgumentException.class)
  2. public void hashpwFailsWhenSaltSpecifiesTooFewRounds() {
  3.   BCrypt.hashpw("password", "$2a$03$......................");
  4. }

代码示例来源：origin: spring-projects/spring-security

  1. @Test(expected = IllegalArgumentException.class)
  2. public void saltLengthIsChecked() {
  3.   BCrypt.hashpw("", "");
  4. }

代码示例来源：origin: spring-projects/spring-security

  1. @Test(expected = IllegalArgumentException.class)
  2. public void hashpwFailsWhenSaltIsNull() {
  3.   BCrypt.hashpw("password", null);
  4. }

代码示例来源：origin: spring-projects/spring-security

  1. @Test(expected = IllegalArgumentException.class)
  2. public void hashpwFailsWhenSaltSpecifiesTooManyRounds() {
  3.   BCrypt.hashpw("password", "$2a$32$......................");
  4. }

代码示例来源：origin: org.springframework.security/spring-security-core

  1. public String encode(CharSequence rawPassword) {
  2.   String salt;
  3.   if (strength > 0) {
  4.     if (random != null) {
  5.       salt = BCrypt.gensalt(strength, random);
  6.     }
  7.     else {
  8.       salt = BCrypt.gensalt(strength);
  9.     }
  10.   }
  11.   else {
  12.     salt = BCrypt.gensalt();
  13.   }
  14.   return BCrypt.hashpw(rawPassword.toString(), salt);
  15. }

代码示例来源：origin: spring-projects/spring-security

  1. public String encode(CharSequence rawPassword) {
  2.   String salt;
  3.   if (strength > 0) {
  4.     if (random != null) {
  5.       salt = BCrypt.gensalt(version.getVersion(), strength, random);
  6.     } else {
  7.       salt = BCrypt.gensalt(version.getVersion(), strength);
  8.     }
  9.   } else {
  10.     salt = BCrypt.gensalt(version.getVersion());
  11.   }
  12.   return BCrypt.hashpw(rawPassword.toString(), salt);
  13. }

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Test method for 'BCrypt.gensalt()'
  3.  */
  4. @Test
  5. public void testGensalt() {
  6.   print("BCrypt.gensalt(): ");
  7.   for (int i = 0; i < test_vectors.length; i += 4) {
  8.     String plain = test_vectors[i][0];
  9.     String salt = BCrypt.gensalt();
  10.     String hashed1 = BCrypt.hashpw(plain, salt);
  11.     String hashed2 = BCrypt.hashpw(plain, hashed1);
  12.     assertThat(hashed2).isEqualTo(hashed1);
  13.     print(".");
  14.   }
  15.   println("");
  16. }

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Test method for 'BCrypt.gensalt(int)'
  3.  */
  4. @Test
  5. public void testGensaltInt() {
  6.   print("BCrypt.gensalt(log_rounds):");
  7.   for (int i = 4; i <= 12; i++) {
  8.     print(" " + Integer.toString(i) + ":");
  9.     for (int j = 0; j < test_vectors.length; j += 4) {
  10.       String plain = test_vectors[j][0];
  11.       String salt = BCrypt.gensalt(i);
  12.       String hashed1 = BCrypt.hashpw(plain, salt);
  13.       String hashed2 = BCrypt.hashpw(plain, hashed1);
  14.       assertThat(hashed2).isEqualTo(hashed1);
  15.       print(".");
  16.     }
  17.   }
  18.   println("");
  19. }

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Test method for 'BCrypt.hashpw(String, String)'
  3.  */
  4. @Test
  5. public void testHashpw() {
  6.   print("BCrypt.hashpw(): ");
  7.   for (int i = 0; i < test_vectors.length; i++) {
  8.     String plain = test_vectors[i][0];
  9.     String salt = test_vectors[i][1];
  10.     String expected = test_vectors[i][2];
  11.     String hashed = BCrypt.hashpw(plain, salt);
  12.     assertThat(expected).isEqualTo(hashed);
  13.     print(".");
  14.   }
  15.   println("");
  16. }

代码示例来源：origin: cloudfoundry/uaa

  1. @Test
  2. public void testSameSaltHash() {
  3.   String salt = BCrypt.gensalt();
  4.   String passwd = "testpassword"+new RandomValueStringGenerator().generate();
  5.   Assert.assertEquals(BCrypt.hashpw(passwd, salt), BCrypt.hashpw(passwd, salt));
  6. }

代码示例来源：origin: spring-projects/spring-security

  1. /**
  2.  * Test for correct hashing of non-US-ASCII passwords
  3.  */
  4. @Test
  5. public void testInternationalChars() {
  6.   print("BCrypt.hashpw w/ international chars: ");
  7.   String pw1 = "ππππππππ";
  8.   String pw2 = "????????";
  9.   String h1 = BCrypt.hashpw(pw1, BCrypt.gensalt());
  10.   assertThat(BCrypt.checkpw(pw2, h1)).isFalse();
  11.   print(".");
  12.   String h2 = BCrypt.hashpw(pw2, BCrypt.gensalt());
  13.   assertThat(BCrypt.checkpw(pw1, h2)).isFalse();
  14.   print(".");
  15.   println("");
  16. }

代码示例来源：origin: com.erudika/para

  1. /**
  2.  * bcrypt hash function implemented by Spring Security
  3.  * @param s the string to be hashed
  4.  * @return the hash
  5.  */
  6. public static String bcrypt(String s) {
  7.   return (s == null) ? s : BCrypt.hashpw(s, BCrypt.gensalt(12));
  8. }

代码示例来源：origin: PegaSysEng/pantheon

  1. @Override
  2.  public void run() {
  3.   out.print(BCrypt.hashpw(password, BCrypt.gensalt()));
  4.  }
  5. }

代码示例来源：origin: org.springframework.security/spring-security-crypto

  1. /**
  2.  * Check that a plaintext password matches a previously hashed one
  3.  * @param plaintext the plaintext password to verify
  4.  * @param hashed the previously-hashed password
  5.  * @return true if the passwords match, false otherwise
  6.  */
  7. public static boolean checkpw(String plaintext, String hashed) {
  8.   return equalsNoEarlyReturn(hashed, hashpw(plaintext, hashed));
  9. }

代码示例来源：origin: org.springframework.security/org.springframework.security.core

  1. /**
  2.  * Check that a plaintext password matches a previously hashed
  3.  * one
  4.  * @param plaintext the plaintext password to verify
  5.  * @param hashed    the previously-hashed password
  6.  * @return  true if the passwords match, false otherwise
  7.  */
  8. public static boolean checkpw(String plaintext, String hashed) {
  9.   return equalsNoEarlyReturn(hashed, hashpw(plaintext, hashed));
  10. }

代码示例来源：origin: org.springframework.security/spring-security-crypto

  1. public String encode(CharSequence rawPassword) {
  2.   String salt;
  3.   if (strength > 0) {
  4.     if (random != null) {
  5.       salt = BCrypt.gensalt(strength, random);
  6.     }
  7.     else {
  8.       salt = BCrypt.gensalt(strength);
  9.     }
  10.   }
  11.   else {
  12.     salt = BCrypt.gensalt();
  13.   }
  14.   return BCrypt.hashpw(rawPassword.toString(), salt);
  15. }

内容来源于网络，如有侵权，请联系作者删除！

BCrypt

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com