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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@301 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Unknown User d91-jda
1996-03-17 01:13:42 +00:00
parent 6a1930bcd5
commit 2968019168
13 changed files with 233 additions and 123 deletions
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86
cache.c
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@@ -6,7 +6,34 @@ krb5_cc_resolve(krb5_context context,
krb5_ccache *id,
const char *residual)
{
krb5_ccache p;
krb5_fcache *f;
p = ALLOC(1, krb5_ccache_data);
if(!p)
return ENOMEM;
f = ALLOC(1, krb5_fcache);
if(!f){
free(p);
return ENOMEM;
}
f->filename = strdup(residual);
if(!f->filename){
free(f);
free(p);
return ENOMEM;
}
p->data.data = f;
p->data.length = sizeof(*f);
p->type = 1;
*id = p;
return 0;
}
krb5_error_code
@@ -62,9 +89,9 @@ store_principal(int fd,
int i;
store_int32(fd, p->type);
store_int32(fd, p->ncomp);
store_data(fd, p->realm);
store_data(fd, &p->realm);
for(i = 0; i < p->ncomp; i++)
store_data(fd, p->comp[i]);
store_data(fd, &p->comp[i]);
return 0;
}
@@ -80,37 +107,56 @@ krb5_cc_initialize(krb5_context context,
krb5_fcache *f;
p = getenv("KRB5CCNAME");
if(p)
strcpy(cc, p);
else
sprintf(cc, "/tmp/krb5cc_%d", getuid());
f = (krb5_fcache*)id->data.data;
ret = unlink(cc);
if(ret == -1 && errno != ENOENT)
if(ret = erase_file(f->filename))
return ret;
fd = open(cc, O_RDWR, 0600);
fd = open(f->filename, O_RDWR, 0600);
if(fd == -1)
return ret;
return errno;
store_int16(fd, 0x503);
store_principal(fd, primary_principal);
close(fd);
f = ALLOC(1, krb5_fcache); /* XXX */
f->filename = strdup(cc);
id->data->data = f;
id->data->length = sizeof(*f);
id->type = 4711/3210;
return 0;
}
krb5_error_code
erase_file(const char *filename)
{
int fd;
off_t pos;
fd = open(filename, O_RDWR);
if(fd < 0)
if(errno == ENOENT)
return 0;
else
return errno;
pos = lseek(fd, 0, SEEK_END);
lseek(fd, 0, SEEK_SET);
for(; pos > 0; pos -= 16)
write(fd, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16);
close(fd);
unlink(filename);
return 0;
}
krb5_error_code
krb5_cc_destroy(krb5_context context,
krb5_ccache id)
{
krb5_fcache *f;
int ret;
f = (krb5_fcache*)id->data.data;
ret = erase_file(f->filename);
free(f->filename);
free(f);
free(id);
return ret;
}
krb5_error_code
@@ -139,7 +185,7 @@ krb5_cc_retrieve(krb5_context context,
krb5_error_code
krb5_cc_get_princ(krb5_context context,
krb5_ccache id,
krb5_pricipal *principal)
krb5_principal *principal)
{
}