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/*++
/* NAME
/* tls_proxy_context_print
/* SUMMARY
/* write TLS_ATTR_STATE structure to stream
/* SYNOPSIS
/* #include <tls_proxy.h>
/*
/* int tls_proxy_context_print(print_fn, stream, flags, ptr)
/* ATTR_PRINT_COMMON_FN print_fn;
/* VSTREAM *stream;
/* int flags;
/* const void *ptr;
/* DESCRIPTION
/* tls_proxy_context_print() writes the public members of a
/* TLS_ATTR_STATE structure to the named stream using the
/* specified attribute print routine. tls_proxy_context_print()
/* is meant to be passed as a call-back to attr_print(), thusly:
/*
/* ... SEND_ATTR_FUNC(tls_proxy_context_print, (const void *) tls_context), ...
/* DIAGNOSTICS
/* Fatal: out of memory.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*
/* Wietse Venema
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
/*--*/
#ifdef USE_TLS
/* System library. */
#include <sys_defs.h>
/* Utility library */
#include <attr.h>
/* TLS library. */
#include <tls.h>
#include <tls_proxy.h>
/* tls_proxy_context_print - send TLS session state over stream */
int tls_proxy_context_print(ATTR_PRINT_COMMON_FN print_fn, VSTREAM *fp,
int flags, const void *ptr)
{
const TLS_SESS_STATE *tp = (const TLS_SESS_STATE *) ptr;
int ret;
#define STRING_OR_EMPTY(s) ((s) ? (s) : "")
ret = print_fn(fp, flags | ATTR_FLAG_MORE,
SEND_ATTR_STR(TLS_ATTR_PEER_CN,
STRING_OR_EMPTY(tp->peer_CN)),
SEND_ATTR_STR(TLS_ATTR_ISSUER_CN,
STRING_OR_EMPTY(tp->issuer_CN)),
SEND_ATTR_STR(TLS_ATTR_PEER_CERT_FPT,
STRING_OR_EMPTY(tp->peer_cert_fprint)),
SEND_ATTR_STR(TLS_ATTR_PEER_PKEY_FPT,
STRING_OR_EMPTY(tp->peer_pkey_fprint)),
SEND_ATTR_INT(TLS_ATTR_SEC_LEVEL,
tp->level),
SEND_ATTR_INT(TLS_ATTR_PEER_STATUS,
tp->peer_status),
SEND_ATTR_STR(TLS_ATTR_CIPHER_PROTOCOL,
STRING_OR_EMPTY(tp->protocol)),
SEND_ATTR_STR(TLS_ATTR_CIPHER_NAME,
STRING_OR_EMPTY(tp->cipher_name)),
SEND_ATTR_INT(TLS_ATTR_CIPHER_USEBITS,
tp->cipher_usebits),
SEND_ATTR_INT(TLS_ATTR_CIPHER_ALGBITS,
tp->cipher_algbits),
SEND_ATTR_STR(TLS_ATTR_KEX_NAME,
STRING_OR_EMPTY(tp->kex_name)),
SEND_ATTR_STR(TLS_ATTR_KEX_CURVE,
STRING_OR_EMPTY(tp->kex_curve)),
SEND_ATTR_INT(TLS_ATTR_KEX_BITS,
tp->kex_bits),
SEND_ATTR_STR(TLS_ATTR_CLNT_SIG_NAME,
STRING_OR_EMPTY(tp->clnt_sig_name)),
SEND_ATTR_STR(TLS_ATTR_CLNT_SIG_CURVE,
STRING_OR_EMPTY(tp->clnt_sig_curve)),
SEND_ATTR_INT(TLS_ATTR_CLNT_SIG_BITS,
tp->clnt_sig_bits),
SEND_ATTR_STR(TLS_ATTR_CLNT_SIG_DGST,
STRING_OR_EMPTY(tp->clnt_sig_dgst)),
SEND_ATTR_STR(TLS_ATTR_SRVR_SIG_NAME,
STRING_OR_EMPTY(tp->srvr_sig_name)),
SEND_ATTR_STR(TLS_ATTR_SRVR_SIG_CURVE,
STRING_OR_EMPTY(tp->srvr_sig_curve)),
SEND_ATTR_INT(TLS_ATTR_SRVR_SIG_BITS,
tp->srvr_sig_bits),
SEND_ATTR_STR(TLS_ATTR_SRVR_SIG_DGST,
STRING_OR_EMPTY(tp->srvr_sig_dgst)),
SEND_ATTR_STR(TLS_ATTR_NAMADDR,
STRING_OR_EMPTY(tp->namaddr)),
ATTR_TYPE_END);
/* Do not flush the stream. */
return (ret);
}
#endif
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