MD5/Implementation: Difference between revisions
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(→{{header|C}}: waiver) |
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private static int INIT_D = 0x10325476; |
private static int INIT_D = 0x10325476; |
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private static int[] SHIFT_AMTS = |
private static int[] SHIFT_AMTS = { |
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7, 12, 17, 22, |
7, 12, 17, 22, |
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5, 9, 14, 20, |
5, 9, 14, 20, |
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{ |
{ |
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StringBuilder sb = new StringBuilder(); |
StringBuilder sb = new StringBuilder(); |
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String HEX_CHARS = "0123456789ABCDEF"; |
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for (int i = 0; i < b.length; i++) |
for (int i = 0; i < b.length; i++) |
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{ |
{ |
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sb.append(String.format("%02X", b[i] & 0xFF)); |
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sb.append(HEX_CHARS.charAt(n >>> 4)).append(HEX_CHARS.charAt(n & 0x0F)); |
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} |
} |
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return sb.toString(); |
return sb.toString(); |
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public static void main(String[] args) |
public static void main(String[] args) |
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{ |
{ |
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String[] testStrings = |
String[] testStrings = { "", "a", "abc", "message digest", "abcdefghijklmnopqrstuvwxyz", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", "12345678901234567890123456789012345678901234567890123456789012345678901234567890" }; |
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for (String s : testStrings) |
for (String s : testStrings) |
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System.out.println("0x" + toHexString(computeMD5(s.getBytes())) + " <== \"" + s + "\""); |
System.out.println("0x" + toHexString(computeMD5(s.getBytes())) + " <== \"" + s + "\""); |
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0x57EDF4A22BE3C955AC49DA2E2107B67A <== "12345678901234567890123456789012345678901234567890123456789012345678901234567890" |
0x57EDF4A22BE3C955AC49DA2E2107B67A <== "12345678901234567890123456789012345678901234567890123456789012345678901234567890" |
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</pre> |
</pre> |
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=={{header|Modula-3}}== |
=={{header|Modula-3}}== |
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