--- src/secure/lib/libcrypto/man/RSA_set_method.3 2004/09/02 09:26:58 1.2 +++ src/secure/lib/libcrypto/man/RSA_set_method.3 2004/12/18 21:34:10 1.3 @@ -1,12 +1,8 @@ -.rn '' }` -''' $RCSfile: RSA_set_method.3,v $$Revision: 1.2 $$Date: 2004/09/02 09:26:58 $ -''' -''' $Log: RSA_set_method.3,v $ -''' Revision 1.2 2004/09/02 09:26:58 asmodai -''' Commit manual pages after running 'man-update' and add new manual pages. -''' -''' -.de Sh +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.14 +.\" +.\" Standard preamble: +.\" ======================================================================== +.de Sh \" Subsection heading .br .if t .Sp .ne 5 @@ -14,150 +10,98 @@ \fB\\$1\fR .PP .. -.de Sp +.de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. -.de Ip -.br -.ie \\n(.$>=3 .ne \\$3 -.el .ne 3 -.IP "\\$1" \\$2 -.. -.de Vb +.de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. -.de Ve +.de Ve \" End verbatim text .ft R - .fi .. -''' -''' -''' Set up \*(-- to give an unbreakable dash; -''' string Tr holds user defined translation string. -''' Bell System Logo is used as a dummy character. -''' +.\" 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++. Capital omega is used to +.\" do unbreakable dashes and therefore won't be available. \*(C` and \*(C' +.\" expand to `' in nroff, nothing in troff, for use with C<>. .tr \(*W-|\(bv\*(Tr +.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ -.ds -- \(*W- -.ds PI pi -.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch -.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch -.ds L" "" -.ds R" "" -''' \*(M", \*(S", \*(N" and \*(T" are the equivalent of -''' \*(L" and \*(R", except that they are used on ".xx" lines, -''' such as .IP and .SH, which do another additional levels of -''' double-quote interpretation -.ds M" """ -.ds S" """ -.ds N" """"" -.ds T" """"" -.ds L' ' -.ds R' ' -.ds M' ' -.ds S' ' -.ds N' ' -.ds T' ' +. ds -- \(*W- +. ds PI pi +. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch +. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch +. ds L" "" +. ds R" "" +. ds C` "" +. ds C' "" 'br\} .el\{\ -.ds -- \(em\| -.tr \*(Tr -.ds L" `` -.ds R" '' -.ds M" `` -.ds S" '' -.ds N" `` -.ds T" '' -.ds L' ` -.ds R' ' -.ds M' ` -.ds S' ' -.ds N' ` -.ds T' ' -.ds PI \(*p +. ds -- \|\(em\| +. ds PI \(*p +. ds L" `` +. ds R" '' 'br\} -.\" If the F register is turned on, we'll generate -.\" index entries out stderr for the following things: -.\" TH Title -.\" SH Header -.\" Sh Subsection -.\" Ip Item -.\" X<> Xref (embedded -.\" Of course, you have to process the output yourself -.\" in some meaninful fashion. -.if \nF \{ -.de IX -.tm Index:\\$1\t\\n%\t"\\$2" +.\" +.\" If the F register is turned on, we'll generate index entries on stderr for +.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index +.\" entries marked with X<> in POD. Of course, you'll have to process the +.\" output yourself in some meaningful fashion. +.if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" .. -.nr % 0 -.rr F +. nr % 0 +. rr F .\} -.TH RSA_set_method 3 "0.9.7d" "2/Sep/2004" "OpenSSL" -.UC -.if n .hy 0 +.\" +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. +.hy 0 .if n .na -.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' -.de CQ \" put $1 in typewriter font -.ft CW -'if n "\c -'if t \\&\\$1\c -'if n \\&\\$1\c -'if n \&" -\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7 -'.ft R -.. -.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2 -. \" AM - accent mark definitions -.bd B 3 -. \" fudge factors for nroff and troff +.\" +.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). +.\" Fear. Run. Save yourself. No user-serviceable parts. +. \" fudge factors for nroff and troff .if n \{\ -. ds #H 0 -. ds #V .8m -. ds #F .3m -. ds #[ \f1 -. ds #] \fP +. ds #H 0 +. ds #V .8m +. ds #F .3m +. ds #[ \f1 +. ds #] \fP .\} .if t \{\ -. ds #H ((1u-(\\\\n(.fu%2u))*.13m) -. ds #V .6m -. ds #F 0 -. ds #[ \& -. ds #] \& +. ds #H ((1u-(\\\\n(.fu%2u))*.13m) +. ds #V .6m +. ds #F 0 +. ds #[ \& +. ds #] \& .\} -. \" simple accents for nroff and troff +. \" simple accents for nroff and troff .if n \{\ -. ds ' \& -. ds ` \& -. ds ^ \& -. ds , \& -. ds ~ ~ -. ds ? ? -. ds ! ! -. ds / -. ds q +. ds ' \& +. ds ` \& +. ds ^ \& +. ds , \& +. ds ~ ~ +. ds / .\} .if t \{\ -. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" -. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' -. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' -. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' -. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' -. ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10' -. ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m' -. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' -. ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10' +. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" +. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' +. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' +. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' +. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' +. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' .\} -. \" troff and (daisy-wheel) nroff accents +. \" troff and (daisy-wheel) nroff accents .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' .ds 8 \h'\*(#H'\(*b\h'-\*(#H' -.ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#] -.ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u' -.ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u' -.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#] .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' @@ -165,157 +109,171 @@ .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] .ds ae a\h'-(\w'a'u*4/10)'e .ds Ae A\h'-(\w'A'u*4/10)'E -.ds oe o\h'-(\w'o'u*4/10)'e -.ds Oe O\h'-(\w'O'u*4/10)'E -. \" corrections for vroff +. \" corrections for vroff .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' -. \" for low resolution devices (crt and lpr) +. \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ -. ds : e -. ds 8 ss -. ds v \h'-1'\o'\(aa\(ga' -. ds _ \h'-1'^ -. ds . \h'-1'. -. ds 3 3 -. ds o a -. ds d- d\h'-1'\(ga -. ds D- D\h'-1'\(hy -. ds th \o'bp' -. ds Th \o'LP' -. ds ae ae -. ds Ae AE -. ds oe oe -. ds Oe OE +. ds : e +. ds 8 ss +. ds o a +. ds d- d\h'-1'\(ga +. ds D- D\h'-1'\(hy +. ds th \o'bp' +. ds Th \o'LP' +. ds ae ae +. ds Ae AE .\} .rm #[ #] #H #V #F C +.\" ======================================================================== +.\" +.IX Title "RSA_set_method 3" +.TH RSA_set_method 3 "2004-12-18" "0.9.7e" "OpenSSL" .SH "NAME" RSA_set_default_method, RSA_get_default_method, RSA_set_method, RSA_get_method, RSA_PKCS1_SSLeay, RSA_null_method, RSA_flags, RSA_new_method \- select RSA method .SH "SYNOPSIS" -.PP +.IX Header "SYNOPSIS" .Vb 1 \& #include .Ve +.PP .Vb 1 \& void RSA_set_default_method(const RSA_METHOD *meth); .Ve +.PP .Vb 1 \& RSA_METHOD *RSA_get_default_method(void); .Ve +.PP .Vb 1 \& int RSA_set_method(RSA *rsa, const RSA_METHOD *meth); .Ve +.PP .Vb 1 \& RSA_METHOD *RSA_get_method(const RSA *rsa); .Ve +.PP .Vb 1 \& RSA_METHOD *RSA_PKCS1_SSLeay(void); .Ve +.PP .Vb 1 \& RSA_METHOD *RSA_null_method(void); .Ve +.PP .Vb 1 \& int RSA_flags(const RSA *rsa); .Ve +.PP .Vb 1 \& RSA *RSA_new_method(RSA_METHOD *method); .Ve .SH "DESCRIPTION" -An \fBRSA_METHOD\fR specifies the functions that OpenSSL uses for RSA +.IX Header "DESCRIPTION" +An \fB\s-1RSA_METHOD\s0\fR specifies the functions that OpenSSL uses for \s-1RSA\s0 operations. By modifying the method, alternative implementations such as -hardware accelerators may be used. IMPORTANT: See the NOTES section for -important information about how these RSA API functions are affected by the -use of \fBENGINE\fR API calls. +hardware accelerators may be used. \s-1IMPORTANT:\s0 See the \s-1NOTES\s0 section for +important information about how these \s-1RSA\s0 \s-1API\s0 functions are affected by the +use of \fB\s-1ENGINE\s0\fR \s-1API\s0 calls. .PP -Initially, the default RSA_METHOD is the OpenSSL internal implementation, +Initially, the default \s-1RSA_METHOD\s0 is the OpenSSL internal implementation, as returned by \fIRSA_PKCS1_SSLeay()\fR. .PP -\fIRSA_set_default_method()\fR makes \fBmeth\fR the default method for all RSA -structures created later. \fBNB\fR: This is true only whilst no ENGINE has -been set as a default for RSA, so this function is no longer recommended. -.PP -\fIRSA_get_default_method()\fR returns a pointer to the current default -RSA_METHOD. However, the meaningfulness of this result is dependant on -whether the ENGINE API is being used, so this function is no longer +\&\fIRSA_set_default_method()\fR makes \fBmeth\fR the default method for all \s-1RSA\s0 +structures created later. \fB\s-1NB\s0\fR: This is true only whilst no \s-1ENGINE\s0 has +been set as a default for \s-1RSA\s0, so this function is no longer recommended. +.PP +\&\fIRSA_get_default_method()\fR returns a pointer to the current default +\&\s-1RSA_METHOD\s0. However, the meaningfulness of this result is dependant on +whether the \s-1ENGINE\s0 \s-1API\s0 is being used, so this function is no longer recommended. .PP -\fIRSA_set_method()\fR selects \fBmeth\fR to perform all operations using the key -\fBrsa\fR. This will replace the RSA_METHOD used by the RSA key and if the -previous method was supplied by an ENGINE, the handle to that ENGINE will -be released during the change. It is possible to have RSA keys that only -work with certain RSA_METHOD implementations (eg. from an ENGINE module +\&\fIRSA_set_method()\fR selects \fBmeth\fR to perform all operations using the key +\&\fBrsa\fR. This will replace the \s-1RSA_METHOD\s0 used by the \s-1RSA\s0 key and if the +previous method was supplied by an \s-1ENGINE\s0, the handle to that \s-1ENGINE\s0 will +be released during the change. It is possible to have \s-1RSA\s0 keys that only +work with certain \s-1RSA_METHOD\s0 implementations (eg. from an \s-1ENGINE\s0 module that supports embedded hardware-protected keys), and in such cases -attempting to change the RSA_METHOD for the key can have unexpected +attempting to change the \s-1RSA_METHOD\s0 for the key can have unexpected results. .PP -\fIRSA_get_method()\fR returns a pointer to the RSA_METHOD being used by \fBrsa\fR. -This method may or may not be supplied by an ENGINE implementation, but if +\&\fIRSA_get_method()\fR returns a pointer to the \s-1RSA_METHOD\s0 being used by \fBrsa\fR. +This method may or may not be supplied by an \s-1ENGINE\s0 implementation, but if it is, the return value can only be guaranteed to be valid as long as the -RSA key itself is valid and does not have its implementation changed by -\fIRSA_set_method()\fR. +\&\s-1RSA\s0 key itself is valid and does not have its implementation changed by +\&\fIRSA_set_method()\fR. .PP -\fIRSA_flags()\fR returns the \fBflags\fR that are set for \fBrsa\fR's current -RSA_METHOD. See the BUGS section. +\&\fIRSA_flags()\fR returns the \fBflags\fR that are set for \fBrsa\fR's current +\&\s-1RSA_METHOD\s0. See the \s-1BUGS\s0 section. .PP -\fIRSA_new_method()\fR allocates and initializes an RSA structure so that -\fBengine\fR will be used for the RSA operations. If \fBengine\fR is NULL, the -default ENGINE for RSA operations is used, and if no default ENGINE is set, -the RSA_METHOD controlled by \fIRSA_set_default_method()\fR is used. +\&\fIRSA_new_method()\fR allocates and initializes an \s-1RSA\s0 structure so that +\&\fBengine\fR will be used for the \s-1RSA\s0 operations. If \fBengine\fR is \s-1NULL\s0, the +default \s-1ENGINE\s0 for \s-1RSA\s0 operations is used, and if no default \s-1ENGINE\s0 is set, +the \s-1RSA_METHOD\s0 controlled by \fIRSA_set_default_method()\fR is used. .PP -\fIRSA_flags()\fR returns the \fBflags\fR that are set for \fBrsa\fR's current method. +\&\fIRSA_flags()\fR returns the \fBflags\fR that are set for \fBrsa\fR's current method. .PP -\fIRSA_new_method()\fR allocates and initializes an \fBRSA\fR structure so that -\fBmethod\fR will be used for the RSA operations. If \fBmethod\fR is \fBNULL\fR, +\&\fIRSA_new_method()\fR allocates and initializes an \fB\s-1RSA\s0\fR structure so that +\&\fBmethod\fR will be used for the \s-1RSA\s0 operations. If \fBmethod\fR is \fB\s-1NULL\s0\fR, the default method is used. .SH "THE RSA_METHOD STRUCTURE" -.PP +.IX Header "THE RSA_METHOD STRUCTURE" .Vb 4 \& typedef struct rsa_meth_st \& { \& /* name of the implementation */ \& const char *name; .Ve +.PP .Vb 3 \& /* encrypt */ \& int (*rsa_pub_enc)(int flen, unsigned char *from, \& unsigned char *to, RSA *rsa, int padding); .Ve +.PP .Vb 3 \& /* verify arbitrary data */ \& int (*rsa_pub_dec)(int flen, unsigned char *from, \& unsigned char *to, RSA *rsa, int padding); .Ve +.PP .Vb 3 \& /* sign arbitrary data */ \& int (*rsa_priv_enc)(int flen, unsigned char *from, \& unsigned char *to, RSA *rsa, int padding); .Ve +.PP .Vb 3 \& /* decrypt */ \& int (*rsa_priv_dec)(int flen, unsigned char *from, \& unsigned char *to, RSA *rsa, int padding); .Ve +.PP .Vb 3 \& /* compute r0 = r0 ^ I mod rsa->n (May be NULL for some \& implementations) */ \& int (*rsa_mod_exp)(BIGNUM *r0, BIGNUM *I, RSA *rsa); .Ve +.PP .Vb 3 \& /* compute r = a ^ p mod m (May be NULL for some implementations) */ \& int (*bn_mod_exp)(BIGNUM *r, BIGNUM *a, const BIGNUM *p, \& const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); .Ve +.PP .Vb 2 \& /* called at RSA_new */ \& int (*init)(RSA *rsa); .Ve +.PP .Vb 2 \& /* called at RSA_free */ \& int (*finish)(RSA *rsa); .Ve +.PP .Vb 7 \& /* RSA_FLAG_EXT_PKEY - rsa_mod_exp is called for private key \& * operations, even if p,q,dmp1,dmq1,iqmp @@ -325,9 +283,11 @@ the default method is used. \& */ \& int flags; .Ve +.PP .Vb 1 \& char *app_data; /* ?? */ .Ve +.PP .Vb 5 \& /* sign. For backward compatibility, this is used only \& * if (flags & RSA_FLAG_SIGN_VER) @@ -335,6 +295,7 @@ the default method is used. \& int (*rsa_sign)(int type, unsigned char *m, unsigned int m_len, \& unsigned char *sigret, unsigned int *siglen, RSA *rsa); .Ve +.PP .Vb 5 \& /* verify. For backward compatibility, this is used only \& * if (flags & RSA_FLAG_SIGN_VER) @@ -342,84 +303,65 @@ the default method is used. \& int (*rsa_verify)(int type, unsigned char *m, unsigned int m_len, \& unsigned char *sigbuf, unsigned int siglen, RSA *rsa); .Ve +.PP .Vb 1 \& } RSA_METHOD; .Ve .SH "RETURN VALUES" -\fIRSA_PKCS1_SSLeay()\fR, \fIRSA_PKCS1_null_method()\fR, \fIRSA_get_default_method()\fR +.IX Header "RETURN VALUES" +\&\fIRSA_PKCS1_SSLeay()\fR, \fIRSA_PKCS1_null_method()\fR, \fIRSA_get_default_method()\fR and \fIRSA_get_method()\fR return pointers to the respective RSA_METHODs. .PP -\fIRSA_set_default_method()\fR returns no value. +\&\fIRSA_set_default_method()\fR returns no value. .PP -\fIRSA_set_method()\fR returns a pointer to the old RSA_METHOD implementation +\&\fIRSA_set_method()\fR returns a pointer to the old \s-1RSA_METHOD\s0 implementation that was replaced. However, this return value should probably be ignored -because if it was supplied by an ENGINE, the pointer could be invalidated -at any time if the ENGINE is unloaded (in fact it could be unloaded as a +because if it was supplied by an \s-1ENGINE\s0, the pointer could be invalidated +at any time if the \s-1ENGINE\s0 is unloaded (in fact it could be unloaded as a result of the \fIRSA_set_method()\fR function releasing its handle to the -ENGINE). For this reason, the return type may be replaced with a \fBvoid\fR +\&\s-1ENGINE\s0). For this reason, the return type may be replaced with a \fBvoid\fR declaration in a future release. .PP -\fIRSA_new_method()\fR returns NULL and sets an error code that can be obtained -by ERR_get_error(3) if the allocation fails. Otherwise +\&\fIRSA_new_method()\fR returns \s-1NULL\s0 and sets an error code that can be obtained +by \fIERR_get_error\fR\|(3) if the allocation fails. Otherwise it returns a pointer to the newly allocated structure. .SH "NOTES" -As of version 0.9.7, RSA_METHOD implementations are grouped together with -other algorithmic APIs (eg. DSA_METHOD, EVP_CIPHER, etc) into \fBENGINE\fR -modules. If a default ENGINE is specified for RSA functionality using an -ENGINE API function, that will override any RSA defaults set using the RSA -API (ie. \fIRSA_set_default_method()\fR). For this reason, the ENGINE API is the -recommended way to control default implementations for use in RSA and other +.IX Header "NOTES" +As of version 0.9.7, \s-1RSA_METHOD\s0 implementations are grouped together with +other algorithmic APIs (eg. \s-1DSA_METHOD\s0, \s-1EVP_CIPHER\s0, etc) into \fB\s-1ENGINE\s0\fR +modules. If a default \s-1ENGINE\s0 is specified for \s-1RSA\s0 functionality using an +\&\s-1ENGINE\s0 \s-1API\s0 function, that will override any \s-1RSA\s0 defaults set using the \s-1RSA\s0 +\&\s-1API\s0 (ie. \fIRSA_set_default_method()\fR). For this reason, the \s-1ENGINE\s0 \s-1API\s0 is the +recommended way to control default implementations for use in \s-1RSA\s0 and other cryptographic algorithms. .SH "BUGS" +.IX Header "BUGS" The behaviour of \fIRSA_flags()\fR is a mis-feature that is left as-is for now -to avoid creating compatibility problems. RSA functionality, such as the -encryption functions, are controlled by the \fBflags\fR value in the RSA key -itself, not by the \fBflags\fR value in the RSA_METHOD attached to the RSA key -(which is what this function returns). If the flags element of an RSA key -is changed, the changes will be honoured by RSA functionality but will not +to avoid creating compatibility problems. \s-1RSA\s0 functionality, such as the +encryption functions, are controlled by the \fBflags\fR value in the \s-1RSA\s0 key +itself, not by the \fBflags\fR value in the \s-1RSA_METHOD\s0 attached to the \s-1RSA\s0 key +(which is what this function returns). If the flags element of an \s-1RSA\s0 key +is changed, the changes will be honoured by \s-1RSA\s0 functionality but will not be reflected in the return value of the \fIRSA_flags()\fR function \- in effect -\fIRSA_flags()\fR behaves more like an \fIRSA_default_flags()\fR function (which does +\&\fIRSA_flags()\fR behaves more like an \fIRSA_default_flags()\fR function (which does not currently exist). .SH "SEE ALSO" -rsa(3), RSA_new(3) +.IX Header "SEE ALSO" +\&\fIrsa\fR\|(3), \fIRSA_new\fR\|(3) .SH "HISTORY" -\fIRSA_new_method()\fR and \fIRSA_set_default_method()\fR appeared in SSLeay 0.8. -\fIRSA_get_default_method()\fR, \fIRSA_set_method()\fR and \fIRSA_get_method()\fR as -well as the rsa_sign and rsa_verify components of RSA_METHOD were +.IX Header "HISTORY" +\&\fIRSA_new_method()\fR and \fIRSA_set_default_method()\fR appeared in SSLeay 0.8. +\&\fIRSA_get_default_method()\fR, \fIRSA_set_method()\fR and \fIRSA_get_method()\fR as +well as the rsa_sign and rsa_verify components of \s-1RSA_METHOD\s0 were added in OpenSSL 0.9.4. .PP -\fIRSA_set_default_openssl_method()\fR and \fIRSA_get_default_openssl_method()\fR +\&\fIRSA_set_default_openssl_method()\fR and \fIRSA_get_default_openssl_method()\fR replaced \fIRSA_set_default_method()\fR and \fIRSA_get_default_method()\fR respectively, and \fIRSA_set_method()\fR and \fIRSA_new_method()\fR were altered to use -\fBENGINE\fRs rather than \fBRSA_METHOD\fRs during development of the engine -version of OpenSSL 0.9.6. For 0.9.7, the handling of defaults in the ENGINE -API was restructured so that this change was reversed, and behaviour of the +\&\fB\s-1ENGINE\s0\fRs rather than \fB\s-1RSA_METHOD\s0\fRs during development of the engine +version of OpenSSL 0.9.6. For 0.9.7, the handling of defaults in the \s-1ENGINE\s0 +\&\s-1API\s0 was restructured so that this change was reversed, and behaviour of the other functions resembled more closely the previous behaviour. The -behaviour of defaults in the ENGINE API now transparently overrides the -behaviour of defaults in the RSA API without requiring changing these +behaviour of defaults in the \s-1ENGINE\s0 \s-1API\s0 now transparently overrides the +behaviour of defaults in the \s-1RSA\s0 \s-1API\s0 without requiring changing these function prototypes. - -.rn }` '' -.IX Title "RSA_set_method 3" -.IX Name "RSA_set_default_method, RSA_get_default_method, RSA_set_method, -RSA_get_method, RSA_PKCS1_SSLeay, RSA_null_method, RSA_flags, -RSA_new_method - select RSA method" - -.IX Header "NAME" - -.IX Header "SYNOPSIS" - -.IX Header "DESCRIPTION" - -.IX Header "THE RSA_METHOD STRUCTURE" - -.IX Header "RETURN VALUES" - -.IX Header "NOTES" - -.IX Header "BUGS" - -.IX Header "SEE ALSO" - -.IX Header "HISTORY" -