Update per latest manual pages after running 'man-update'.
[dragonfly.git] / secure / lib / libssl / man / SSL_clear.3
CommitLineData
a7d27d5a
JR
1.rn '' }`
2''' $RCSfile$$Revision$$Date$
3'''
4''' $Log$
5'''
6.de Sh
984263bc
MD
7.br
8.if t .Sp
9.ne 5
10.PP
11\fB\\$1\fR
12.PP
13..
a7d27d5a 14.de Sp
984263bc
MD
15.if t .sp .5v
16.if n .sp
17..
a7d27d5a 18.de Ip
984263bc
MD
19.br
20.ie \\n(.$>=3 .ne \\$3
21.el .ne 3
22.IP "\\$1" \\$2
23..
a7d27d5a 24.de Vb
984263bc
MD
25.ft CW
26.nf
27.ne \\$1
28..
a7d27d5a 29.de Ve
984263bc
MD
30.ft R
31
32.fi
33..
a7d27d5a
JR
34'''
35'''
36''' Set up \*(-- to give an unbreakable dash;
37''' string Tr holds user defined translation string.
38''' Bell System Logo is used as a dummy character.
39'''
984263bc 40.tr \(*W-|\(bv\*(Tr
984263bc 41.ie n \{\
a7d27d5a
JR
42.ds -- \(*W-
43.ds PI pi
44.if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
45.if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
46.ds L" ""
47.ds R" ""
48''' \*(M", \*(S", \*(N" and \*(T" are the equivalent of
49''' \*(L" and \*(R", except that they are used on ".xx" lines,
50''' such as .IP and .SH, which do another additional levels of
51''' double-quote interpretation
52.ds M" """
53.ds S" """
54.ds N" """""
55.ds T" """""
56.ds L' '
57.ds R' '
58.ds M' '
59.ds S' '
60.ds N' '
61.ds T' '
984263bc
MD
62'br\}
63.el\{\
a7d27d5a
JR
64.ds -- \(em\|
65.tr \*(Tr
66.ds L" ``
67.ds R" ''
68.ds M" ``
69.ds S" ''
70.ds N" ``
71.ds T" ''
72.ds L' `
73.ds R' '
74.ds M' `
75.ds S' '
76.ds N' `
77.ds T' '
78.ds PI \(*p
984263bc 79'br\}
a7d27d5a
JR
80.\" If the F register is turned on, we'll generate
81.\" index entries out stderr for the following things:
82.\" TH Title
83.\" SH Header
84.\" Sh Subsection
85.\" Ip Item
86.\" X<> Xref (embedded
87.\" Of course, you have to process the output yourself
88.\" in some meaninful fashion.
89.if \nF \{
90.de IX
91.tm Index:\\$1\t\\n%\t"\\$2"
984263bc 92..
a7d27d5a
JR
93.nr % 0
94.rr F
984263bc 95.\}
a7d27d5a
JR
96.TH SSL_clear 3 "0.9.7d" "2/Sep/2004" "OpenSSL"
97.UC
98.if n .hy 0
984263bc 99.if n .na
a7d27d5a
JR
100.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
101.de CQ \" put $1 in typewriter font
102.ft CW
103'if n "\c
104'if t \\&\\$1\c
105'if n \\&\\$1\c
106'if n \&"
107\\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7
108'.ft R
109..
110.\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2
111. \" AM - accent mark definitions
984263bc 112.bd B 3
a7d27d5a 113. \" fudge factors for nroff and troff
984263bc 114.if n \{\
a7d27d5a
JR
115. ds #H 0
116. ds #V .8m
117. ds #F .3m
118. ds #[ \f1
119. ds #] \fP
984263bc
MD
120.\}
121.if t \{\
a7d27d5a
JR
122. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
123. ds #V .6m
124. ds #F 0
125. ds #[ \&
126. ds #] \&
984263bc 127.\}
a7d27d5a 128. \" simple accents for nroff and troff
984263bc 129.if n \{\
a7d27d5a
JR
130. ds ' \&
131. ds ` \&
132. ds ^ \&
133. ds , \&
134. ds ~ ~
135. ds ? ?
136. ds ! !
137. ds /
138. ds q
984263bc
MD
139.\}
140.if t \{\
a7d27d5a
JR
141. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
142. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
143. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
144. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
145. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
146. ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10'
147. ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m'
148. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
149. 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'
984263bc 150.\}
a7d27d5a 151. \" troff and (daisy-wheel) nroff accents
984263bc
MD
152.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
153.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
a7d27d5a
JR
154.ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#]
155.ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u'
156.ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u'
157.ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#]
984263bc
MD
158.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
159.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
160.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
161.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
162.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
163.ds ae a\h'-(\w'a'u*4/10)'e
164.ds Ae A\h'-(\w'A'u*4/10)'E
a7d27d5a
JR
165.ds oe o\h'-(\w'o'u*4/10)'e
166.ds Oe O\h'-(\w'O'u*4/10)'E
167. \" corrections for vroff
984263bc
MD
168.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
169.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
a7d27d5a 170. \" for low resolution devices (crt and lpr)
984263bc
MD
171.if \n(.H>23 .if \n(.V>19 \
172\{\
a7d27d5a
JR
173. ds : e
174. ds 8 ss
175. ds v \h'-1'\o'\(aa\(ga'
176. ds _ \h'-1'^
177. ds . \h'-1'.
178. ds 3 3
179. ds o a
180. ds d- d\h'-1'\(ga
181. ds D- D\h'-1'\(hy
182. ds th \o'bp'
183. ds Th \o'LP'
184. ds ae ae
185. ds Ae AE
186. ds oe oe
187. ds Oe OE
984263bc
MD
188.\}
189.rm #[ #] #H #V #F C
984263bc 190.SH "NAME"
a7d27d5a 191SSL_clear \- reset SSL object to allow another connection
984263bc 192.SH "SYNOPSIS"
a7d27d5a 193.PP
984263bc
MD
194.Vb 1
195\& #include <openssl/ssl.h>
196.Ve
197.Vb 1
198\& int SSL_clear(SSL *ssl);
199.Ve
200.SH "DESCRIPTION"
984263bc
MD
201Reset \fBssl\fR to allow another connection. All settings (method, ciphers,
202BIOs) are kept.
203.SH "NOTES"
a7d27d5a
JR
204SSL_clear is used to prepare an SSL object for a new connection. While all
205settings are kept, a side effect is the handling of the current SSL session.
984263bc 206If a session is still \fBopen\fR, it is considered bad and will be removed
a7d27d5a 207from the session cache, as required by RFC2246. A session is considered open,
984263bc
MD
208if SSL_shutdown(3) was not called for the connection
209or at least SSL_set_shutdown(3) was used to
a7d27d5a 210set the SSL_SENT_SHUTDOWN state.
984263bc
MD
211.PP
212If a session was closed cleanly, the session object will be kept and all
213settings corresponding. This explicitly means, that e.g. the special method
214used during the session will be kept for the next handshake. So if the
a7d27d5a
JR
215session was a TLSv1 session, a SSL client object will use a TLSv1 client
216method for the next handshake and a SSL server object will use a TLSv1
984263bc
MD
217server method, even if SSLv23_*_methods were chosen on startup. This
218will might lead to connection failures (see SSL_new(3))
219for a description of the method's properties.
220.SH "WARNINGS"
a7d27d5a 221\fISSL_clear()\fR resets the SSL object to allow for another connection. The
984263bc
MD
222reset operation however keeps several settings of the last sessions
223(some of these settings were made automatically during the last
224handshake). It only makes sense when opening a new session (or reusing
225an old one) with the same peer that shares these settings.
a7d27d5a 226\fISSL_clear()\fR is not a short form for the sequence
984263bc
MD
227SSL_free(3); SSL_new(3); .
228.SH "RETURN VALUES"
984263bc
MD
229The following return values can occur:
230.Ip "0" 4
231The \fISSL_clear()\fR operation could not be performed. Check the error stack to
232find out the reason.
233.Ip "1" 4
984263bc
MD
234The \fISSL_clear()\fR operation was successful.
235.PP
236SSL_new(3), SSL_free(3),
237SSL_shutdown(3), SSL_set_shutdown(3),
238SSL_CTX_set_options(3), ssl(3),
239SSL_CTX_set_client_cert_cb(3)
a7d27d5a
JR
240
241.rn }` ''
242.IX Title "SSL_clear 3"
243.IX Name "SSL_clear - reset SSL object to allow another connection"
244
245.IX Header "NAME"
246
247.IX Header "SYNOPSIS"
248
249.IX Header "DESCRIPTION"
250
251.IX Header "NOTES"
252
253.IX Header "WARNINGS"
254
255.IX Header "RETURN VALUES"
256
257.IX Item "0"
258
259.IX Item "1"
260