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Add {store,ret}_stringz (zero terminated string).

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2174 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1997-07-12 14:09:28 +00:00
parent 98d3f787e6
commit 686d40d66e
1 changed files with 46 additions and 2 deletions
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48
lib/krb5/store.c
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@@ -172,6 +172,46 @@ krb5_ret_string(krb5_storage *sp,
return 0; return 0;
} }
krb5_error_code
krb5_store_stringz(krb5_storage *sp,
char *s)
{
size_t len = strlen(s) + 1;
size_t ret;
ret = sp->store(sp, s, len);
if(ret != len)
if((int)ret < 0)
return ret;
else
return KRB5_CC_END;
return 0;
}
krb5_error_code
krb5_ret_stringz(krb5_storage *sp,
char **string)
{
char c;
char *s = NULL;
len = 0;
size_t ret;
while((ret = sp->fetch(sp, &c, 1)) == 1){
len++;
s = realloc(s, len);
s[len - 1] = c;
if(c == 0)
break;
}
if(ret != 1){
free(s);
if(ret == 0)
return KRB5_CC_END;
return ret;
}
*string = s;
return 0;
}
krb5_error_code krb5_error_code
krb5_store_principal(krb5_storage *sp, krb5_store_principal(krb5_storage *sp,
@@ -219,10 +259,14 @@ krb5_ret_principal(krb5_storage *sp,
if(p == NULL) if(p == NULL)
return ENOMEM; return ENOMEM;
if((ret = krb5_ret_int32(sp, &type))) if((ret = krb5_ret_int32(sp, &type))){
free(p);
return ret; return ret;
if((ret = krb5_ret_int32(sp, &ncomp))) }
if((ret = krb5_ret_int32(sp, &ncomp))){
free(p);
return ret; return ret;
}
#ifdef USE_ASN1_PRINCIPAL #ifdef USE_ASN1_PRINCIPAL
p->name.name_type = type; p->name.name_type = type;
p->name.name_string.len = ncomp; p->name.name_string.len = ncomp;