| mdc2.3 (206048) | mdc2.3 (215698) |
|---|---|
| 1.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.37 | 1.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.07) |
| 2.\" 3.\" Standard preamble: 4.\" ======================================================================== | 2.\" 3.\" Standard preamble: 4.\" ======================================================================== |
| 5.de Sh \" Subsection heading 6.br 7.if t .Sp 8.ne 5 9.PP 10\fB\\$1\fR 11.PP 12.. | |
| 13.de Sp \" Vertical space (when we can't use .PP) 14.if t .sp .5v 15.if n .sp 16.. 17.de Vb \" Begin verbatim text 18.ft CW 19.nf 20.ne \\$1 21.. 22.de Ve \" End verbatim text 23.ft R 24.fi 25.. 26.\" Set up some character translations and predefined strings. \*(-- will 27.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left | 5.de Sp \" Vertical space (when we can't use .PP) 6.if t .sp .5v 7.if n .sp 8.. 9.de Vb \" Begin verbatim text 10.ft CW 11.nf 12.ne \\$1 13.. 14.de Ve \" End verbatim text 15.ft R 16.fi 17.. 18.\" Set up some character translations and predefined strings. \*(-- will 19.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left |
| 28.\" double quote, and \*(R" will give a right double quote. | will give a 29.\" real vertical bar. \*(C+ will give a nicer C++. Capital omega is used to 30.\" do unbreakable dashes and therefore won't be available. \*(C` and \*(C' 31.\" expand to `' in nroff, nothing in troff, for use with C<>. 32.tr \(*W-|\(bv\*(Tr | 20.\" double quote, and \*(R" will give a right double quote. \*(C+ will 21.\" give a nicer C++. Capital omega is used to do unbreakable dashes and 22.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, 23.\" nothing in troff, for use with C<>. 24.tr \(*W- |
| 33.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' 34.ie n \{\ 35. ds -- \(*W- 36. ds PI pi 37. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch 38. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch 39. ds L" "" 40. ds R" "" 41. ds C` "" 42. ds C' "" 43'br\} 44.el\{\ 45. ds -- \|\(em\| 46. ds PI \(*p 47. ds L" `` 48. ds R" '' 49'br\} 50.\" | 25.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' 26.ie n \{\ 27. ds -- \(*W- 28. ds PI pi 29. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch 30. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch 31. ds L" "" 32. ds R" "" 33. ds C` "" 34. ds C' "" 35'br\} 36.el\{\ 37. ds -- \|\(em\| 38. ds PI \(*p 39. ds L" `` 40. ds R" '' 41'br\} 42.\" |
| 43.\" Escape single quotes in literal strings from groff's Unicode transform. 44.ie \n(.g .ds Aq \(aq 45.el .ds Aq ' 46.\" |
|
| 51.\" If the F register is turned on, we'll generate index entries on stderr for | 47.\" If the F register is turned on, we'll generate index entries on stderr for |
| 52.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index | 48.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index |
| 53.\" entries marked with X<> in POD. Of course, you'll have to process the 54.\" output yourself in some meaningful fashion. | 49.\" entries marked with X<> in POD. Of course, you'll have to process the 50.\" output yourself in some meaningful fashion. |
| 55.if \nF \{\ | 51.ie \nF \{\ |
| 56. de IX 57. tm Index:\\$1\t\\n%\t"\\$2" 58.. 59. nr % 0 60. rr F 61.\} | 52. de IX 53. tm Index:\\$1\t\\n%\t"\\$2" 54.. 55. nr % 0 56. rr F 57.\} |
| 58.el \{\ 59. de IX 60.. 61.\} |
|
| 62.\" | 62.\" |
| 63.\" For nroff, turn off justification. Always turn off hyphenation; it makes 64.\" way too many mistakes in technical documents. 65.hy 0 66.if n .na 67.\" | |
| 68.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). 69.\" Fear. Run. Save yourself. No user-serviceable parts. 70. \" fudge factors for nroff and troff 71.if n \{\ 72. ds #H 0 73. ds #V .8m 74. ds #F .3m 75. ds #[ \f1 --- 48 unchanged lines hidden (view full) --- 124. ds Th \o'LP' 125. ds ae ae 126. ds Ae AE 127.\} 128.rm #[ #] #H #V #F C 129.\" ======================================================================== 130.\" 131.IX Title "mdc2 3" | 63.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). 64.\" Fear. Run. Save yourself. No user-serviceable parts. 65. \" fudge factors for nroff and troff 66.if n \{\ 67. ds #H 0 68. ds #V .8m 69. ds #F .3m 70. ds #[ \f1 --- 48 unchanged lines hidden (view full) --- 119. ds Th \o'LP' 120. ds ae ae 121. ds Ae AE 122.\} 123.rm #[ #] #H #V #F C 124.\" ======================================================================== 125.\" 126.IX Title "mdc2 3" |
| 132.TH mdc2 3 "2010-03-24" "0.9.8n" "OpenSSL" | 127.TH mdc2 3 "2010-11-16" "0.9.8p" "OpenSSL" 128.\" For nroff, turn off justification. Always turn off hyphenation; it makes 129.\" way too many mistakes in technical documents. 130.if n .ad l 131.nh |
| 133.SH "NAME" 134MDC2, MDC2_Init, MDC2_Update, MDC2_Final \- MDC2 hash function 135.SH "SYNOPSIS" 136.IX Header "SYNOPSIS" 137.Vb 1 138\& #include <openssl/mdc2.h> | 132.SH "NAME" 133MDC2, MDC2_Init, MDC2_Update, MDC2_Final \- MDC2 hash function 134.SH "SYNOPSIS" 135.IX Header "SYNOPSIS" 136.Vb 1 137\& #include <openssl/mdc2.h> |
| 139.Ve 140.PP 141.Vb 2 | 138\& |
| 142\& unsigned char *MDC2(const unsigned char *d, unsigned long n, 143\& unsigned char *md); | 139\& unsigned char *MDC2(const unsigned char *d, unsigned long n, 140\& unsigned char *md); |
| 144.Ve 145.PP 146.Vb 4 | 141\& |
| 147\& int MDC2_Init(MDC2_CTX *c); 148\& int MDC2_Update(MDC2_CTX *c, const unsigned char *data, 149\& unsigned long len); 150\& int MDC2_Final(unsigned char *md, MDC2_CTX *c); 151.Ve 152.SH "DESCRIPTION" 153.IX Header "DESCRIPTION" 154\&\s-1MDC2\s0 is a method to construct hash functions with 128 bit output from --- 16 unchanged lines hidden (view full) --- 171\&\fIMDC2_Final()\fR places the message digest in \fBmd\fR, which must have space 172for \s-1MDC2_DIGEST_LENGTH\s0 == 16 bytes of output, and erases the \fB\s-1MDC2_CTX\s0\fR. 173.PP 174Applications should use the higher level functions 175\&\fIEVP_DigestInit\fR\|(3) etc. instead of calling the 176hash functions directly. 177.SH "RETURN VALUES" 178.IX Header "RETURN VALUES" | 142\& int MDC2_Init(MDC2_CTX *c); 143\& int MDC2_Update(MDC2_CTX *c, const unsigned char *data, 144\& unsigned long len); 145\& int MDC2_Final(unsigned char *md, MDC2_CTX *c); 146.Ve 147.SH "DESCRIPTION" 148.IX Header "DESCRIPTION" 149\&\s-1MDC2\s0 is a method to construct hash functions with 128 bit output from --- 16 unchanged lines hidden (view full) --- 166\&\fIMDC2_Final()\fR places the message digest in \fBmd\fR, which must have space 167for \s-1MDC2_DIGEST_LENGTH\s0 == 16 bytes of output, and erases the \fB\s-1MDC2_CTX\s0\fR. 168.PP 169Applications should use the higher level functions 170\&\fIEVP_DigestInit\fR\|(3) etc. instead of calling the 171hash functions directly. 172.SH "RETURN VALUES" 173.IX Header "RETURN VALUES" |
| 179\&\s-1\fIMDC2\s0()\fR returns a pointer to the hash value. | 174\&\s-1\fIMDC2\s0()\fR returns a pointer to the hash value. |
| 180.PP 181\&\fIMDC2_Init()\fR, \fIMDC2_Update()\fR and \fIMDC2_Final()\fR return 1 for success, 0 otherwise. 182.SH "CONFORMING TO" 183.IX Header "CONFORMING TO" 184\&\s-1ISO/IEC\s0 10118\-2, with \s-1DES\s0 185.SH "SEE ALSO" 186.IX Header "SEE ALSO" 187\&\fIsha\fR\|(3), \fIEVP_DigestInit\fR\|(3) 188.SH "HISTORY" 189.IX Header "HISTORY" 190\&\s-1\fIMDC2\s0()\fR, \fIMDC2_Init()\fR, \fIMDC2_Update()\fR and \fIMDC2_Final()\fR are available since 191SSLeay 0.8. | 175.PP 176\&\fIMDC2_Init()\fR, \fIMDC2_Update()\fR and \fIMDC2_Final()\fR return 1 for success, 0 otherwise. 177.SH "CONFORMING TO" 178.IX Header "CONFORMING TO" 179\&\s-1ISO/IEC\s0 10118\-2, with \s-1DES\s0 180.SH "SEE ALSO" 181.IX Header "SEE ALSO" 182\&\fIsha\fR\|(3), \fIEVP_DigestInit\fR\|(3) 183.SH "HISTORY" 184.IX Header "HISTORY" 185\&\s-1\fIMDC2\s0()\fR, \fIMDC2_Init()\fR, \fIMDC2_Update()\fR and \fIMDC2_Final()\fR are available since 186SSLeay 0.8. |