59 lines
1.4 KiB
Groff
59 lines
1.4 KiB
Groff
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.\" Copyright (c) 1997 Kungliga Tekniska H<>gskolan
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.\" $Id: krb5_sname_to_principal.3,v 1.1 1997/08/14 00:03:18 joda Exp $
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.Dd August 8, 1997
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.Dt KRB5_PRINCIPAL 3
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.Os HEIMDAL
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.Sh NAME
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.Nm krb5_sname_to_principal ,
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.Nm krb5_sock_to_principal
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.Nd Create a service principal
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.Sh SYNOPSIS
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.Fd #include <krb5.h>
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.Ft krb5_error_code
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.Fn krb5_sname_to_principal "krb5_context context" "const char *hostname" "const char *sname" "int32_t type" "krb5_principal *principal"
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.Ft krb5_error_code
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.Fn krb5_sock_to_principal "krb5_context context" "int socket" "const char *sname" "int32_t type" "krb5_principal *principal"
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.Sh DESCRIPTION
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These functions create a
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.Dq service
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principal that can, for instance, be used to lookup a key in a keytab. For both these function the
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.Fa sname
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parameter will be used for the first component of the created principal. If
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.Fa sname
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is
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.Dv NULL ,
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.Dq host
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will be used instead.
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.Fn krb5_sname_to_principal
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will use the passed
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.Fa hostname
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for the second component. If type
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.Dv KRB5_NT_SRV_HST
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this name will be looked up with
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.Fn gethostbyname .
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If
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.Fa hostname is
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.Dv NULL ,
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the local hostname will be used.
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.Pp
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.Fn krb5_sock_to_principal
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will use the
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.Dq sockname
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of the passed
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.Fa socket ,
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which should be a bound
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.Dv AF_INET
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socket.
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.Sh SEE ALSO
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.Xr krb5_425_conv_principal 3 ,
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.Xr krb5_build_principal 3 ,
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.Xr krb5_free_principal 3 ,
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.Xr krb5_parse_name 3 ,
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.Xr krb5_unparse_name 3
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