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author | Jung-uk Kim <jkim@FreeBSD.org> | 2018-09-13 19:18:07 +0000 |
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committer | Jung-uk Kim <jkim@FreeBSD.org> | 2018-09-13 19:18:07 +0000 |
commit | a43ce912fc025d11e1395506111f75fc194d7ba5 (patch) | |
tree | 9794cf7720d75938ed0ea4f499c0dcd4b6eacdda /doc/crypto/md5.pod | |
parent | 02be298e504b8554caca6dc85af450e1ea44d19d (diff) | |
download | src-test2-a43ce912fc025d11e1395506111f75fc194d7ba5.tar.gz src-test2-a43ce912fc025d11e1395506111f75fc194d7ba5.zip |
Notes
Diffstat (limited to 'doc/crypto/md5.pod')
-rw-r--r-- | doc/crypto/md5.pod | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/doc/crypto/md5.pod b/doc/crypto/md5.pod deleted file mode 100644 index d11d5c32cbf3..000000000000 --- a/doc/crypto/md5.pod +++ /dev/null @@ -1,101 +0,0 @@ -=pod - -=head1 NAME - -MD2, MD4, MD5, MD2_Init, MD2_Update, MD2_Final, MD4_Init, MD4_Update, -MD4_Final, MD5_Init, MD5_Update, MD5_Final - MD2, MD4, and MD5 hash functions - -=head1 SYNOPSIS - - #include <openssl/md2.h> - - unsigned char *MD2(const unsigned char *d, unsigned long n, - unsigned char *md); - - int MD2_Init(MD2_CTX *c); - int MD2_Update(MD2_CTX *c, const unsigned char *data, - unsigned long len); - int MD2_Final(unsigned char *md, MD2_CTX *c); - - - #include <openssl/md4.h> - - unsigned char *MD4(const unsigned char *d, unsigned long n, - unsigned char *md); - - int MD4_Init(MD4_CTX *c); - int MD4_Update(MD4_CTX *c, const void *data, - unsigned long len); - int MD4_Final(unsigned char *md, MD4_CTX *c); - - - #include <openssl/md5.h> - - unsigned char *MD5(const unsigned char *d, unsigned long n, - unsigned char *md); - - int MD5_Init(MD5_CTX *c); - int MD5_Update(MD5_CTX *c, const void *data, - unsigned long len); - int MD5_Final(unsigned char *md, MD5_CTX *c); - -=head1 DESCRIPTION - -MD2, MD4, and MD5 are cryptographic hash functions with a 128 bit output. - -MD2(), MD4(), and MD5() compute the MD2, MD4, and MD5 message digest -of the B<n> bytes at B<d> and place it in B<md> (which must have space -for MD2_DIGEST_LENGTH == MD4_DIGEST_LENGTH == MD5_DIGEST_LENGTH == 16 -bytes of output). If B<md> is NULL, the digest is placed in a static -array. - -The following functions may be used if the message is not completely -stored in memory: - -MD2_Init() initializes a B<MD2_CTX> structure. - -MD2_Update() can be called repeatedly with chunks of the message to -be hashed (B<len> bytes at B<data>). - -MD2_Final() places the message digest in B<md>, which must have space -for MD2_DIGEST_LENGTH == 16 bytes of output, and erases the B<MD2_CTX>. - -MD4_Init(), MD4_Update(), MD4_Final(), MD5_Init(), MD5_Update(), and -MD5_Final() are analogous using an B<MD4_CTX> and B<MD5_CTX> structure. - -Applications should use the higher level functions -L<EVP_DigestInit(3)|EVP_DigestInit(3)> -etc. instead of calling the hash functions directly. - -=head1 NOTE - -MD2, MD4, and MD5 are recommended only for compatibility with existing -applications. In new applications, SHA-1 or RIPEMD-160 should be -preferred. - -=head1 RETURN VALUES - -MD2(), MD4(), and MD5() return pointers to the hash value. - -MD2_Init(), MD2_Update(), MD2_Final(), MD4_Init(), MD4_Update(), -MD4_Final(), MD5_Init(), MD5_Update(), and MD5_Final() return 1 for -success, 0 otherwise. - -=head1 CONFORMING TO - -RFC 1319, RFC 1320, RFC 1321 - -=head1 SEE ALSO - -L<sha(3)|sha(3)>, L<ripemd(3)|ripemd(3)>, L<EVP_DigestInit(3)|EVP_DigestInit(3)> - -=head1 HISTORY - -MD2(), MD2_Init(), MD2_Update() MD2_Final(), MD5(), MD5_Init(), -MD5_Update() and MD5_Final() are available in all versions of SSLeay -and OpenSSL. - -MD4(), MD4_Init(), and MD4_Update() are available in OpenSSL 0.9.6 and -above. - -=cut |