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RIPEMD160.3
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.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.32 .\" .\" Standard preamble: .\" ======================================================================== .de Sh \" Subsection heading .br .if t .Sp .ne 5 .PP \fB\\$1\fR .PP .. .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. | will give a .\" real vertical bar. \*(C+ will give a nicer C++. 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If \fBmd\fR is \s-1NULL\s0, the digest is placed in a static array. .PP The following functions may be used if the message is not completely stored in memory: .PP \&\fIRIPEMD160_Init()\fR initializes a \fB\s-1RIPEMD160_CTX\s0\fR structure. .PP \&\fIRIPEMD160_Update()\fR can be called repeatedly with chunks of the message to be hashed (\fBlen\fR bytes at \fBdata\fR). .PP \&\fIRIPEMD160_Final()\fR places the message digest in \fBmd\fR, which must have space for \s-1RIPEMD160_DIGEST_LENGTH\s0 == 20 bytes of output, and erases the \fB\s-1RIPEMD160_CTX\s0\fR. .PP Applications should use the higher level functions \&\fIEVP_DigestInit\fR\|(3) etc. instead of calling the hash functions directly. .SH "RETURN VALUES" .IX Header "RETURN VALUES" \&\s-1\fIRIPEMD160\s0()\fR returns a pointer to the hash value. .PP \&\fIRIPEMD160_Init()\fR, \fIRIPEMD160_Update()\fR and \fIRIPEMD160_Final()\fR return 1 for success, 0 otherwise. .SH "CONFORMING TO" .IX Header "CONFORMING TO" \&\s-1ISO/IEC\s0 10118\-3 (draft) (??) .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIsha\fR\|(3), \fIhmac\fR\|(3), \fIEVP_DigestInit\fR\|(3) .SH "HISTORY" .IX Header "HISTORY" \&\s-1\fIRIPEMD160\s0()\fR, \fIRIPEMD160_Init()\fR, \fIRIPEMD160_Update()\fR and \&\fIRIPEMD160_Final()\fR are available since SSLeay 0.9.0.