diff options
Diffstat (limited to 'secure/lib/libcrypto/man/BN_mod_mul_montgomery.3')
| -rw-r--r-- | secure/lib/libcrypto/man/BN_mod_mul_montgomery.3 | 52 |
1 files changed, 28 insertions, 24 deletions
diff --git a/secure/lib/libcrypto/man/BN_mod_mul_montgomery.3 b/secure/lib/libcrypto/man/BN_mod_mul_montgomery.3 index fe0ad15327b8e..10b395b215d1f 100644 --- a/secure/lib/libcrypto/man/BN_mod_mul_montgomery.3 +++ b/secure/lib/libcrypto/man/BN_mod_mul_montgomery.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 "BN_MOD_MUL_MONTGOMERY 3" -.TH BN_MOD_MUL_MONTGOMERY 3 "2018-11-20" "1.1.1a" "OpenSSL" +.TH BN_MOD_MUL_MONTGOMERY 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 @@ -159,51 +163,51 @@ BN_mod_mul_montgomery, BN_MONT_CTX_new, BN_MONT_CTX_free, BN_MONT_CTX_set, BN_MO .SH "DESCRIPTION" .IX Header "DESCRIPTION" These functions implement Montgomery multiplication. They are used -automatically when \fIBN_mod_exp\fR\|(3) is called with suitable input, +automatically when \fBBN_mod_exp\fR\|(3) is called with suitable input, but they may be useful when several operations are to be performed using the same modulus. .PP -\&\fIBN_MONT_CTX_new()\fR allocates and initializes a \fB\s-1BN_MONT_CTX\s0\fR structure. +\&\fBBN_MONT_CTX_new()\fR allocates and initializes a \fB\s-1BN_MONT_CTX\s0\fR structure. .PP -\&\fIBN_MONT_CTX_set()\fR sets up the \fImont\fR structure from the modulus \fIm\fR +\&\fBBN_MONT_CTX_set()\fR sets up the \fImont\fR structure from the modulus \fIm\fR by precomputing its inverse and a value R. .PP -\&\fIBN_MONT_CTX_copy()\fR copies the \fB\s-1BN_MONT_CTX\s0\fR \fIfrom\fR to \fIto\fR. +\&\fBBN_MONT_CTX_copy()\fR copies the \fB\s-1BN_MONT_CTX\s0\fR \fIfrom\fR to \fIto\fR. .PP -\&\fIBN_MONT_CTX_free()\fR frees the components of the \fB\s-1BN_MONT_CTX\s0\fR, and, if -it was created by \fIBN_MONT_CTX_new()\fR, also the structure itself. +\&\fBBN_MONT_CTX_free()\fR frees the components of the \fB\s-1BN_MONT_CTX\s0\fR, and, if +it was created by \fBBN_MONT_CTX_new()\fR, also the structure itself. If \fBmont\fR is \s-1NULL,\s0 nothing is done. .PP -\&\fIBN_mod_mul_montgomery()\fR computes Mont(\fIa\fR,\fIb\fR):=\fIa\fR*\fIb\fR*R^\-1 and places +\&\fBBN_mod_mul_montgomery()\fR computes Mont(\fIa\fR,\fIb\fR):=\fIa\fR*\fIb\fR*R^\-1 and places the result in \fIr\fR. .PP -\&\fIBN_from_montgomery()\fR performs the Montgomery reduction \fIr\fR = \fIa\fR*R^\-1. +\&\fBBN_from_montgomery()\fR performs the Montgomery reduction \fIr\fR = \fIa\fR*R^\-1. .PP -\&\fIBN_to_montgomery()\fR computes Mont(\fIa\fR,R^2), i.e. \fIa\fR*R. +\&\fBBN_to_montgomery()\fR computes Mont(\fIa\fR,R^2), i.e. \fIa\fR*R. Note that \fIa\fR must be non-negative and smaller than the modulus. .PP For all functions, \fIctx\fR is a previously allocated \fB\s-1BN_CTX\s0\fR used for temporary variables. .SH "RETURN VALUES" .IX Header "RETURN VALUES" -\&\fIBN_MONT_CTX_new()\fR returns the newly allocated \fB\s-1BN_MONT_CTX\s0\fR, and \s-1NULL\s0 +\&\fBBN_MONT_CTX_new()\fR returns the newly allocated \fB\s-1BN_MONT_CTX\s0\fR, and \s-1NULL\s0 on error. .PP -\&\fIBN_MONT_CTX_free()\fR has no return value. +\&\fBBN_MONT_CTX_free()\fR has no return value. .PP For the other functions, 1 is returned for success, 0 on error. -The error codes can be obtained by \fIERR_get_error\fR\|(3). +The error codes can be obtained by \fBERR_get_error\fR\|(3). .SH "WARNING" .IX Header "WARNING" The inputs must be reduced modulo \fBm\fR, otherwise the result will be outside the expected range. .SH "SEE ALSO" .IX Header "SEE ALSO" -\&\fIERR_get_error\fR\|(3), \fIBN_add\fR\|(3), -\&\fIBN_CTX_new\fR\|(3) +\&\fBERR_get_error\fR\|(3), \fBBN_add\fR\|(3), +\&\fBBN_CTX_new\fR\|(3) .SH "HISTORY" .IX Header "HISTORY" -\&\fIBN_MONT_CTX_init()\fR was removed in OpenSSL 1.1.0 +\&\fBBN_MONT_CTX_init()\fR was removed in OpenSSL 1.1.0 .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2000\-2017 The OpenSSL Project Authors. All Rights Reserved. |