27c3f791cb
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1973 ec53bebd-3082-4978-b11e-865c3cabbd6b
92 lines
1.6 KiB
C
92 lines
1.6 KiB
C
#include "krb5_locl.h"
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RCSID("$Id$");
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krb5_error_code
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krb5_init_context(krb5_context *context)
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{
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krb5_context p;
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p = ALLOC(1, krb5_context_data);
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if(!p)
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return ENOMEM;
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memset(p, 0, sizeof(krb5_context_data));
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krb5_init_ets(p);
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krb5_config_parse_file (krb5_config_file, &p->cf);
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krb5_set_default_realm(p, NULL);
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*context = p;
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return 0;
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}
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void krb5_os_free_context(krb5_context context)
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{
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}
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void krb5_free_context(krb5_context context)
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{
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free(context->default_realm);
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free(context);
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}
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static krb5_boolean
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valid_etype(krb5_enctype e)
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{
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return e == ETYPE_DES_CBC_CRC;
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}
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static krb5_error_code
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default_etypes(krb5_enctype **etype)
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{
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krb5_enctype *p;
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p = ALLOC(1, krb5_enctype);
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if(!p)
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return ENOMEM;
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p[0] = ETYPE_DES_CBC_CRC;
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*etype = p;
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return 0;
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}
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krb5_error_code
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krb5_set_default_in_tkt_etypes(krb5_context context,
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const krb5_enctype *etypes)
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{
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int i;
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krb5_enctype *p = NULL;
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if(etypes){
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i = 0;
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while(etypes[i])
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if(!valid_etype(etypes[i++]))
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return KRB5_PROG_ETYPE_NOSUPP;
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p = ALLOC(i, krb5_enctype);
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if(!p)
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return ENOMEM;
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memmove(p, etypes, i * sizeof(krb5_enctype));
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}
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if(context->etypes) free(context->etypes);
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context->etypes = p;
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return 0;
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}
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krb5_error_code
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krb5_get_default_in_tkt_etypes(krb5_context context,
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krb5_enctype **etypes)
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{
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krb5_enctype *p;
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int i;
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if(context->etypes){
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for(i = 0; context->etypes[i]; i++);
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p = ALLOC(i, krb5_enctype);
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if(!p)
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return ENOMEM;
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memmove(p, context->etypes, i * sizeof(krb5_enctype));
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}else
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if(default_etypes(&p))
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return ENOMEM;
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*etypes = p;
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return 0;
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}
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