diff options
author | simon <simon@FreeBSD.org> | 2006-07-29 19:41:41 +0000 |
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committer | simon <simon@FreeBSD.org> | 2006-07-29 19:41:41 +0000 |
commit | 018ef6efe1e20b420eaa3afdaa37b0abeba93a1a (patch) | |
tree | e9b6155f49a3b6073b95b808e1e0a1ec5489a21f /secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 | |
parent | 152e76d1d1dcc649357b52f30943345b06aa162c (diff) | |
download | FreeBSD-src-018ef6efe1e20b420eaa3afdaa37b0abeba93a1a.zip FreeBSD-src-018ef6efe1e20b420eaa3afdaa37b0abeba93a1a.tar.gz |
Upgrade to OpenSSL 0.9.8b.
Diffstat (limited to 'secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3')
-rw-r--r-- | secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 | 60 |
1 files changed, 29 insertions, 31 deletions
diff --git a/secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 b/secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 index 8391b49..71c5912 100644 --- a/secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 +++ b/secure/lib/libssl/man/SSL_CTX_set_tmp_rsa_callback.3 @@ -1,8 +1,7 @@ -.\" Automatically generated by Pod::Man version 1.15 -.\" Wed Feb 19 16:47:43 2003 +.\" Automatically generated by Pod::Man v1.37, Pod::Parser v1.32 .\" .\" Standard preamble: -.\" ====================================================================== +.\" ======================================================================== .de Sh \" Subsection heading .br .if t .Sp @@ -15,12 +14,6 @@ .if t .sp .5v .if n .sp .. -.de Ip \" List item -.br -.ie \\n(.$>=3 .ne \\$3 -.el .ne 3 -.IP "\\$1" \\$2 -.. .de Vb \" Begin verbatim text .ft CW .nf @@ -28,15 +21,14 @@ .. .de Ve \" End verbatim text .ft R - .fi .. .\" 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<> +.\" 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 \{\ @@ -56,10 +48,10 @@ . ds R" '' 'br\} .\" -.\" 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 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" @@ -68,14 +60,13 @@ . rr F .\} .\" -.\" For nroff, turn off justification. Always turn off hyphenation; it -.\" makes way too many mistakes in technical documents. +.\" For nroff, turn off justification. Always turn off hyphenation; it makes +.\" way too many mistakes in technical documents. .hy 0 .if n .na .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. -.bd B 3 . \" fudge factors for nroff and troff .if n \{\ . ds #H 0 @@ -135,30 +126,32 @@ . ds Ae AE .\} .rm #[ #] #H #V #F C -.\" ====================================================================== +.\" ======================================================================== .\" .IX Title "SSL_CTX_set_tmp_rsa_callback 3" -.TH SSL_CTX_set_tmp_rsa_callback 3 "0.9.7a" "2003-02-19" "OpenSSL" -.UC +.TH SSL_CTX_set_tmp_rsa_callback 3 "2006-07-29" "0.9.8b" "OpenSSL" .SH "NAME" -SSL_CTX_set_tmp_rsa_callback, SSL_CTX_set_tmp_rsa, SSL_CTX_need_tmp_rsa, SSL_set_tmp_rsa_callback, SSL_set_tmp_rsa, SSL_need_tmp_rsa \- handle \s-1RSA\s0 keys for ephemeral key exchange +SSL_CTX_set_tmp_rsa_callback, SSL_CTX_set_tmp_rsa, SSL_CTX_need_tmp_rsa, SSL_set_tmp_rsa_callback, SSL_set_tmp_rsa, SSL_need_tmp_rsa \- handle RSA keys for ephemeral key exchange .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> .Ve +.PP .Vb 4 \& void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx, \& RSA *(*tmp_rsa_callback)(SSL *ssl, int is_export, int keylength)); \& long SSL_CTX_set_tmp_rsa(SSL_CTX *ctx, RSA *rsa); \& long SSL_CTX_need_tmp_rsa(SSL_CTX *ctx); .Ve +.PP .Vb 4 \& void SSL_set_tmp_rsa_callback(SSL_CTX *ctx, \& RSA *(*tmp_rsa_callback)(SSL *ssl, int is_export, int keylength)); \& long SSL_set_tmp_rsa(SSL *ssl, RSA *rsa) \& long SSL_need_tmp_rsa(SSL *ssl) .Ve +.PP .Vb 1 \& RSA *(*tmp_rsa_callback)(SSL *ssl, int is_export, int keylength)); .Ve @@ -211,13 +204,13 @@ the \s-1TLS\s0 standard, when the \s-1RSA\s0 key can be used for signing only, t for export ciphers. Using ephemeral \s-1RSA\s0 key exchange for other purposes violates the standard and can break interoperability with clients. It is therefore strongly recommended to not use ephemeral \s-1RSA\s0 key -exchange and use \s-1EDH\s0 (Ephemeral Diffie-Hellman) key exchange instead +exchange and use \s-1EDH\s0 (Ephemeral Diffie\-Hellman) key exchange instead in order to achieve forward secrecy (see -SSL_CTX_set_tmp_dh_callback(3)). +\&\fISSL_CTX_set_tmp_dh_callback\fR\|(3)). .PP On OpenSSL servers ephemeral \s-1RSA\s0 key exchange is therefore disabled by default and must be explicitly enabled using the \s-1SSL_OP_EPHEMERAL_RSA\s0 option of -SSL_CTX_set_options(3), violating the \s-1TLS/SSL\s0 +\&\fISSL_CTX_set_options\fR\|(3), violating the \s-1TLS/SSL\s0 standard. When ephemeral \s-1RSA\s0 key exchange is required for export ciphers, it will automatically be used without this option! .PP @@ -247,24 +240,29 @@ respectively are generated. \& RSA *rsa_512 = NULL; \& RSA *rsa_1024 = NULL; .Ve +.PP .Vb 3 \& rsa_512 = RSA_generate_key(512,RSA_F4,NULL,NULL); \& if (rsa_512 == NULL) \& evaluate_error_queue(); .Ve +.PP .Vb 3 \& rsa_1024 = RSA_generate_key(1024,RSA_F4,NULL,NULL); \& if (rsa_1024 == NULL) \& evaluate_error_queue(); .Ve +.PP .Vb 1 \& ... .Ve +.PP .Vb 3 \& RSA *tmp_rsa_callback(SSL *s, int is_export, int keylength) \& { \& RSA *rsa_tmp=NULL; .Ve +.PP .Vb 24 \& switch (keylength) { \& case 512: @@ -303,7 +301,7 @@ on failure. Check the error queue to find out the reason of failure. \&\s-1RSA\s0 key is needed and 0 otherwise. .SH "SEE ALSO" .IX Header "SEE ALSO" -ssl(3), SSL_CTX_set_cipher_list(3), -SSL_CTX_set_options(3), -SSL_CTX_set_tmp_dh_callback(3), -SSL_new(3), ciphers(1) +\&\fIssl\fR\|(3), \fISSL_CTX_set_cipher_list\fR\|(3), +\&\fISSL_CTX_set_options\fR\|(3), +\&\fISSL_CTX_set_tmp_dh_callback\fR\|(3), +\&\fISSL_new\fR\|(3), \fIciphers\fR\|(1) |