diff options
Diffstat (limited to 'secure/lib/libcrypto/man/DSA_sign.3')
| -rw-r--r-- | secure/lib/libcrypto/man/DSA_sign.3 | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/secure/lib/libcrypto/man/DSA_sign.3 b/secure/lib/libcrypto/man/DSA_sign.3 index f5f896c59c246..6641e6c9c4239 100644 --- a/secure/lib/libcrypto/man/DSA_sign.3 +++ b/secure/lib/libcrypto/man/DSA_sign.3 @@ -1,4 +1,4 @@ -.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35) +.\" Automatically generated by Pod::Man 4.10 (Pod::Simple 3.35) .\" .\" Standard preamble: .\" ======================================================================== @@ -54,16 +54,20 @@ .\" Avoid warning from groff about undefined register 'F'. .de IX .. -.if !\nF .nr F 0 -.if \nF>0 \{\ -. de IX -. tm Index:\\$1\t\\n%\t"\\$2" +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" .. -. if !\nF==2 \{\ -. nr % 0 -. nr F 2 +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} . \} .\} +.rr rF .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. @@ -129,7 +133,7 @@ .\" ======================================================================== .\" .IX Title "DSA_SIGN 3" -.TH DSA_SIGN 3 "2018-11-20" "1.1.1a" "OpenSSL" +.TH DSA_SIGN 3 "2019-02-26" "1.1.1b" "OpenSSL" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l @@ -151,40 +155,40 @@ DSA_sign, DSA_sign_setup, DSA_verify \- DSA signatures .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" -\&\fIDSA_sign()\fR computes a digital signature on the \fBlen\fR byte message +\&\fBDSA_sign()\fR computes a digital signature on the \fBlen\fR byte message digest \fBdgst\fR using the private key \fBdsa\fR and places its \s-1ASN.1 DER\s0 encoding at \fBsigret\fR. The length of the signature is places in *\fBsiglen\fR. \fBsigret\fR must point to DSA_size(\fBdsa\fR) bytes of memory. .PP -\&\fIDSA_sign_setup()\fR is defined only for backward binary compatibility and +\&\fBDSA_sign_setup()\fR is defined only for backward binary compatibility and should not be used. Since OpenSSL 1.1.0 the \s-1DSA\s0 type is opaque and the output of -\&\fIDSA_sign_setup()\fR cannot be used anyway: calling this function will only +\&\fBDSA_sign_setup()\fR cannot be used anyway: calling this function will only cause overhead, and does not affect the actual signature (pre\-)computation. .PP -\&\fIDSA_verify()\fR verifies that the signature \fBsigbuf\fR of size \fBsiglen\fR +\&\fBDSA_verify()\fR verifies that the signature \fBsigbuf\fR of size \fBsiglen\fR matches a given message digest \fBdgst\fR of size \fBlen\fR. \&\fBdsa\fR is the signer's public key. .PP The \fBtype\fR parameter is ignored. .PP -The \s-1PRNG\s0 must be seeded before \fIDSA_sign()\fR (or \fIDSA_sign_setup()\fR) +The \s-1PRNG\s0 must be seeded before \fBDSA_sign()\fR (or \fBDSA_sign_setup()\fR) is called. .SH "RETURN VALUES" .IX Header "RETURN VALUES" -\&\fIDSA_sign()\fR and \fIDSA_sign_setup()\fR return 1 on success, 0 on error. -\&\fIDSA_verify()\fR returns 1 for a valid signature, 0 for an incorrect +\&\fBDSA_sign()\fR and \fBDSA_sign_setup()\fR return 1 on success, 0 on error. +\&\fBDSA_verify()\fR returns 1 for a valid signature, 0 for an incorrect signature and \-1 on error. The error codes can be obtained by -\&\fIERR_get_error\fR\|(3). +\&\fBERR_get_error\fR\|(3). .SH "CONFORMING TO" .IX Header "CONFORMING TO" \&\s-1US\s0 Federal Information Processing Standard \s-1FIPS 186\s0 (Digital Signature Standard, \s-1DSS\s0), \s-1ANSI X9.30\s0 .SH "SEE ALSO" .IX Header "SEE ALSO" -\&\fIDSA_new\fR\|(3), \fIERR_get_error\fR\|(3), \fIRAND_bytes\fR\|(3), -\&\fIDSA_do_sign\fR\|(3) +\&\fBDSA_new\fR\|(3), \fBERR_get_error\fR\|(3), \fBRAND_bytes\fR\|(3), +\&\fBDSA_do_sign\fR\|(3) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2000\-2018 The OpenSSL Project Authors. All Rights Reserved. |