aboutsummaryrefslogtreecommitdiffstats
path: root/esrs-design-notes.html
diff options
context:
space:
mode:
authorFrédéric Marchal <fmarchal@perso.be>2019-05-30 12:55:49 +0200
committerMatthias Andree <matthias.andree@gmx.de>2019-05-30 12:55:49 +0200
commit07499d9a29f97b5f2e7ebfe3f68b293b52c97de0 (patch)
tree359304b5511357d6c03363e15cf084a107d49f73 /esrs-design-notes.html
parent5e0e93a3fcc4090e51d05a9290cb8284a1a970f4 (diff)
downloadfetchmail-07499d9a29f97b5f2e7ebfe3f68b293b52c97de0.tar.gz
fetchmail-07499d9a29f97b5f2e7ebfe3f68b293b52c97de0.tar.bz2
fetchmail-07499d9a29f97b5f2e7ebfe3f68b293b52c97de0.zip
Update .po file via translationproject.org.
Diffstat (limited to 'esrs-design-notes.html')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-17 07:14:25 +0000
.py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/** \file tls.c - collect common TLS functionality 
 * \author Matthias Andree
 * \date 2006
 */

#include "fetchmail.h"

#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif

/** return true if user allowed TLS */
int maybe_tls(struct query *ctl) {
#ifdef SSL_ENABLE
         /* opportunistic  or forced TLS */
    return (!ctl->sslproto || !strcasecmp(ctl->sslproto,"tls1"))
	&& !ctl->use_ssl;
#else
    (void)ctl;
    return 0;
#endif
}

/** return true if user requires TLS, note though that this code must
 * always use a logical AND with maybe_tls(). */
int must_tls(struct query *ctl) {
#ifdef SSL_ENABLE
    return maybe_tls(ctl)
	&& (ctl->sslfingerprint || ctl->sslcertck
		|| (ctl->sslproto && !strcasecmp(ctl->sslproto, "tls1")));
#else
    (void)ctl;
    return 0;
#endif
}