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Diffstat (limited to 'src/lib/libcrypto/doc/MD5.pod')
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diff --git a/src/lib/libcrypto/doc/MD5.pod b/src/lib/libcrypto/doc/MD5.pod deleted file mode 100644 index b0edd5416f..0000000000 --- a/src/lib/libcrypto/doc/MD5.pod +++ /dev/null | |||
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| 1 | =pod | ||
| 2 | |||
| 3 | =head1 NAME | ||
| 4 | |||
| 5 | MD2, MD4, MD5, MD2_Init, MD2_Update, MD2_Final, MD4_Init, MD4_Update, | ||
| 6 | MD4_Final, MD5_Init, MD5_Update, MD5_Final - MD2, MD4, and MD5 hash functions | ||
| 7 | |||
| 8 | =head1 SYNOPSIS | ||
| 9 | |||
| 10 | #include <openssl/md2.h> | ||
| 11 | |||
| 12 | unsigned char *MD2(const unsigned char *d, unsigned long n, | ||
| 13 | unsigned char *md); | ||
| 14 | |||
| 15 | int MD2_Init(MD2_CTX *c); | ||
| 16 | int MD2_Update(MD2_CTX *c, const unsigned char *data, | ||
| 17 | unsigned long len); | ||
| 18 | int MD2_Final(unsigned char *md, MD2_CTX *c); | ||
| 19 | |||
| 20 | |||
| 21 | #include <openssl/md4.h> | ||
| 22 | |||
| 23 | unsigned char *MD4(const unsigned char *d, unsigned long n, | ||
| 24 | unsigned char *md); | ||
| 25 | |||
| 26 | int MD4_Init(MD4_CTX *c); | ||
| 27 | int MD4_Update(MD4_CTX *c, const void *data, | ||
| 28 | unsigned long len); | ||
| 29 | int MD4_Final(unsigned char *md, MD4_CTX *c); | ||
| 30 | |||
| 31 | |||
| 32 | #include <openssl/md5.h> | ||
| 33 | |||
| 34 | unsigned char *MD5(const unsigned char *d, unsigned long n, | ||
| 35 | unsigned char *md); | ||
| 36 | |||
| 37 | int MD5_Init(MD5_CTX *c); | ||
| 38 | int MD5_Update(MD5_CTX *c, const void *data, | ||
| 39 | unsigned long len); | ||
| 40 | int MD5_Final(unsigned char *md, MD5_CTX *c); | ||
| 41 | |||
| 42 | =head1 DESCRIPTION | ||
| 43 | |||
| 44 | MD2, MD4, and MD5 are cryptographic hash functions with a 128 bit output. | ||
| 45 | |||
| 46 | MD2(), MD4(), and MD5() compute the MD2, MD4, and MD5 message digest | ||
| 47 | of the B<n> bytes at B<d> and place it in B<md> (which must have space | ||
| 48 | for MD2_DIGEST_LENGTH == MD4_DIGEST_LENGTH == MD5_DIGEST_LENGTH == 16 | ||
| 49 | bytes of output). If B<md> is NULL, the digest is placed in a static | ||
| 50 | array. | ||
| 51 | |||
| 52 | The following functions may be used if the message is not completely | ||
| 53 | stored in memory: | ||
| 54 | |||
| 55 | MD2_Init() initializes a B<MD2_CTX> structure. | ||
| 56 | |||
| 57 | MD2_Update() can be called repeatedly with chunks of the message to | ||
| 58 | be hashed (B<len> bytes at B<data>). | ||
| 59 | |||
| 60 | MD2_Final() places the message digest in B<md>, which must have space | ||
| 61 | for MD2_DIGEST_LENGTH == 16 bytes of output, and erases the B<MD2_CTX>. | ||
| 62 | |||
| 63 | MD4_Init(), MD4_Update(), MD4_Final(), MD5_Init(), MD5_Update(), and | ||
| 64 | MD5_Final() are analogous using an B<MD4_CTX> and B<MD5_CTX> structure. | ||
| 65 | |||
| 66 | Applications should use the higher level functions | ||
| 67 | L<EVP_DigestInit(3)|EVP_DigestInit(3)> | ||
| 68 | etc. instead of calling the hash functions directly. | ||
| 69 | |||
| 70 | =head1 NOTE | ||
| 71 | |||
| 72 | MD2, MD4, and MD5 are recommended only for compatibility with existing | ||
| 73 | applications. In new applications, SHA-1 or RIPEMD-160 should be | ||
| 74 | preferred. | ||
| 75 | |||
| 76 | =head1 RETURN VALUES | ||
| 77 | |||
| 78 | MD2(), MD4(), and MD5() return pointers to the hash value. | ||
| 79 | |||
| 80 | MD2_Init(), MD2_Update(), MD2_Final(), MD4_Init(), MD4_Update(), | ||
| 81 | MD4_Final(), MD5_Init(), MD5_Update(), and MD5_Final() return 1 for | ||
| 82 | success, 0 otherwise. | ||
| 83 | |||
| 84 | =head1 CONFORMING TO | ||
| 85 | |||
| 86 | RFC 1319, RFC 1320, RFC 1321 | ||
| 87 | |||
| 88 | =head1 SEE ALSO | ||
| 89 | |||
| 90 | L<sha(3)|sha(3)>, L<ripemd(3)|ripemd(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)> | ||
| 91 | |||
| 92 | =head1 HISTORY | ||
| 93 | |||
| 94 | MD2(), MD2_Init(), MD2_Update() MD2_Final(), MD5(), MD5_Init(), | ||
| 95 | MD5_Update() and MD5_Final() are available in all versions of SSLeay | ||
| 96 | and OpenSSL. | ||
| 97 | |||
| 98 | MD4(), MD4_Init(), and MD4_Update() are available in OpenSSL 0.9.6 and | ||
| 99 | above. | ||
| 100 | |||
| 101 | =cut | ||
