sha.3 (206048) | sha.3 (215698) |
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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 "sha 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 "sha 3" |
132.TH sha 3 "2010-03-24" "0.9.8n" "OpenSSL" | 127.TH sha 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" 134SHA1, SHA1_Init, SHA1_Update, SHA1_Final \- Secure Hash Algorithm 135.SH "SYNOPSIS" 136.IX Header "SYNOPSIS" 137.Vb 1 138\& #include <openssl/sha.h> | 132.SH "NAME" 133SHA1, SHA1_Init, SHA1_Update, SHA1_Final \- Secure Hash Algorithm 134.SH "SYNOPSIS" 135.IX Header "SYNOPSIS" 136.Vb 1 137\& #include <openssl/sha.h> |
139.Ve 140.PP 141.Vb 2 | 138\& |
142\& unsigned char *SHA1(const unsigned char *d, unsigned long n, 143\& unsigned char *md); | 139\& unsigned char *SHA1(const unsigned char *d, unsigned long n, 140\& unsigned char *md); |
144.Ve 145.PP 146.Vb 4 | 141\& |
147\& int SHA1_Init(SHA_CTX *c); 148\& int SHA1_Update(SHA_CTX *c, const void *data, 149\& unsigned long len); 150\& int SHA1_Final(unsigned char *md, SHA_CTX *c); 151.Ve 152.SH "DESCRIPTION" 153.IX Header "DESCRIPTION" 154\&\s-1SHA\-1\s0 (Secure Hash Algorithm) is a cryptographic hash function with a --- 18 unchanged lines hidden (view full) --- 173Applications should use the higher level functions 174\&\fIEVP_DigestInit\fR\|(3) 175etc. instead of calling the hash functions directly. 176.PP 177The predecessor of \s-1SHA\-1\s0, \s-1SHA\s0, is also implemented, but it should be 178used only when backward compatibility is required. 179.SH "RETURN VALUES" 180.IX Header "RETURN VALUES" | 142\& int SHA1_Init(SHA_CTX *c); 143\& int SHA1_Update(SHA_CTX *c, const void *data, 144\& unsigned long len); 145\& int SHA1_Final(unsigned char *md, SHA_CTX *c); 146.Ve 147.SH "DESCRIPTION" 148.IX Header "DESCRIPTION" 149\&\s-1SHA\-1\s0 (Secure Hash Algorithm) is a cryptographic hash function with a --- 18 unchanged lines hidden (view full) --- 168Applications should use the higher level functions 169\&\fIEVP_DigestInit\fR\|(3) 170etc. instead of calling the hash functions directly. 171.PP 172The predecessor of \s-1SHA\-1\s0, \s-1SHA\s0, is also implemented, but it should be 173used only when backward compatibility is required. 174.SH "RETURN VALUES" 175.IX Header "RETURN VALUES" |
181\&\s-1\fISHA1\s0()\fR returns a pointer to the hash value. | 176\&\s-1\fISHA1\s0()\fR returns a pointer to the hash value. |
182.PP 183\&\fISHA1_Init()\fR, \fISHA1_Update()\fR and \fISHA1_Final()\fR return 1 for success, 0 otherwise. 184.SH "CONFORMING TO" 185.IX Header "CONFORMING TO" 186\&\s-1SHA:\s0 \s-1US\s0 Federal Information Processing Standard \s-1FIPS\s0 \s-1PUB\s0 180 (Secure Hash 187Standard), 188\&\s-1SHA\-1:\s0 \s-1US\s0 Federal Information Processing Standard \s-1FIPS\s0 \s-1PUB\s0 180\-1 (Secure Hash 189Standard), 190\&\s-1ANSI\s0 X9.30 191.SH "SEE ALSO" 192.IX Header "SEE ALSO" 193\&\fIripemd\fR\|(3), \fIhmac\fR\|(3), \fIEVP_DigestInit\fR\|(3) 194.SH "HISTORY" 195.IX Header "HISTORY" 196\&\s-1\fISHA1\s0()\fR, \fISHA1_Init()\fR, \fISHA1_Update()\fR and \fISHA1_Final()\fR are available in all 197versions of SSLeay and OpenSSL. | 177.PP 178\&\fISHA1_Init()\fR, \fISHA1_Update()\fR and \fISHA1_Final()\fR return 1 for success, 0 otherwise. 179.SH "CONFORMING TO" 180.IX Header "CONFORMING TO" 181\&\s-1SHA:\s0 \s-1US\s0 Federal Information Processing Standard \s-1FIPS\s0 \s-1PUB\s0 180 (Secure Hash 182Standard), 183\&\s-1SHA\-1:\s0 \s-1US\s0 Federal Information Processing Standard \s-1FIPS\s0 \s-1PUB\s0 180\-1 (Secure Hash 184Standard), 185\&\s-1ANSI\s0 X9.30 186.SH "SEE ALSO" 187.IX Header "SEE ALSO" 188\&\fIripemd\fR\|(3), \fIhmac\fR\|(3), \fIEVP_DigestInit\fR\|(3) 189.SH "HISTORY" 190.IX Header "HISTORY" 191\&\s-1\fISHA1\s0()\fR, \fISHA1_Init()\fR, \fISHA1_Update()\fR and \fISHA1_Final()\fR are available in all 192versions of SSLeay and OpenSSL. |