Hi,
Here is the debug of the function sc_pkcs15init_change_attrib().
First, in my profile I have this files:
3f0051156001 Private key EF
3f0051156002 Public key EF
3f0051156006 Certificate EF
And you can look in the pkcs15.profile the other files.
I attach you the debug because it a little long to paste it here.
Thanks for all!
--
Marc Rios Vallès
m...@c3po.es
C3PO, S.A.
http://www.c3po.es
C/ Alejandro Goicoechea, 6 Local 9 - 08960 St. Just Desvern, Barcelona
Tel. 93 417 99 55 - Fax 93 253 12 80
On Wed, 2009-03-11 at 18:32 +0100, Andreas Jellinghaus wrote:
> Am Mittwoch 11 März 2009 08:06:45 schrieb Marc Rios Valles:
> > On Tue, 2009-03-10 at 18:19 +0100, Andreas Jellinghaus wrote:
> > > Hi Marc,
> >
> > Hi andreas
> >
> > > could you be more specific, what your problem is?
> > >
> > > maybe you can debug your code and tell us if
> > > df->file and file differ after the sc_profile_get_file_by_path
> > > call.
> >
> > In df->file I have the correct structure with the path 3f0050156001 but
> > when the program arribes to the sc_profile_get_file_by_path it searches
> > this path in the pkcs15.profile and obviously retuns SC_FILE_NOT_FOUND.
>
> I don't see how that functions looks at any *.profile file.
> those are loaded during library initialization, sc_pkcs15init_bind
> should be the right function I guess. check if that code looks at
> your profile file and assembles the correct information.
>
>
> > If we can't ommit this line, how can I make possible to load my profile
> > in that line and not pkcs15.profile???
>
> why do you think that line looks at any file?
> could you debug it to show it does so?
>
> from what I read in the code, the _bind functions loads the profiles,
> first the generic, then the driver, and assembles the "profile" variable
> structure. so I would debug if that structure contains the information you
> want in it.
>
> Regards, Andreas
Breakpoint 1, sc_pkcs15init_change_attrib (p15card=0xb5c4e6b0, profile=0x90b0e58, object=0x99b0948, new_attrib_type=0, new_value=0x93f45e0, new_len=3)
at pkcs15-lib.c:2751
2751 struct sc_card *card = p15card->card;
Current language: auto; currently c
(gdb) n
2752 u8 *buf = NULL;
(gdb) n
2754 int df_type, r = 0;
(gdb) n
2757 if (object == NULL || object->df == NULL)
(gdb) n
2759 df_type = object->df->type;
(gdb) n
2761 df = find_df_by_type(p15card, df_type);
(gdb) n
2762 if (df == NULL)
(gdb) n
2765 switch(new_attrib_type)
(gdb) print *df
$1 = {file = 0x95029f0, path = {value = "?\000P\025`\001\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, record_length = 0,
type = 0, enumerated = 1, next = 0xb5c4f0c8, prev = 0x0}
(gdb) x/6b df->path->value
0xb5c4d734: 0x3f 0x00 0x50 0x15 0x60 0x01 /*THIS IS THE FILE THAT WILL SEARCH IN THE PROFILE*/
(gdb) n
2768 if (new_len >= SC_PKCS15_MAX_LABEL_SIZE)
(gdb)
2770 memcpy(object->label, new_value, new_len);
(gdb)
[Thread 0xb1cccb90 (LWP 3570) exited]
2771 object->label[new_len] = '\0';
(gdb)
2772 break;
(gdb)
2798 r = sc_pkcs15_encode_df(card->ctx, p15card, df, &buf, &bufsize);
(gdb)
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'privateRSAKey'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=258, tag=0x1000010, parm=0xbffe39e4, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'commonObjectAttributes'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=129, tag=0x1000010, parm=0xbffe35d4, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'label'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=12, tag=0x0c, parm=0xbffe3668, len=3
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=5
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'flags'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=131, tag=0x03, parm=0xbffe3768, len=4
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=4
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'authId'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=257, tag=0x04, parm=0xbffe376c, len=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=3
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'userConsent' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'accessControlRules' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=14
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'classAttributes'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=129, tag=0x1000010, parm=0xbffe3bbc, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'iD'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=257, tag=0x04, parm=0x8dd2d00, len=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=22
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'usage'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=131, tag=0x03, parm=0x8dd2e04, len=4
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=4
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'native' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'accessFlags'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=131, tag=0x03, parm=0x8dd2e08, len=4
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=4
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'keyReference'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=2, tag=0x02, parm=0x8dd2e10, len=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=3
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=35
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'subClassAttributes'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=129, tag=0x21000000, parm=0xbffe3ba4, len=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=2
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'typeAttributes'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=129, tag=0x21000001, parm=0xbffe3b14, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'privateRSAKeyAttributes'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=129, tag=0x1000010, parm=0xbffe3b44, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'value'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=256, tag=0x1000010, parm=0x8dd2e20, len=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'path'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=4, tag=0x04, parm=0xbffe31f4, len=6
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=8
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'index' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'length' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=10
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'modulusLength'
[opensc-pkcs11] asn1.c:1275:asn1_encode_entry: type=2, tag=0x02, parm=0x8dd2e14, len=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=4
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'keyInfo' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=16
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=18
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=71
[opensc-pkcs11] asn1.c:1269:asn1_encode_entry: encoding 'privateDSAKey' (not present)
[opensc-pkcs11] asn1.c:1445:asn1_encode_entry: length of encoded item=0
2799 if (r >= 0) {
(gdb)
2801 r = sc_profile_get_file_by_path(profile, &df->path, &file);
(gdb) print *profile
$2 = {name = 0x9430518 "pkcs15", options = {0x0 <repeats 16 times>}, card = 0xb5c5e9c0, driver = 0x0, ops = 0xc2a9e0, cbs = 0x6f7b360, dll = 0x9077dc0,
mf_info = 0x998dc00, df_info = 0x9643f08, ef_list = 0x998dc00, df = {0x93b2b98, 0x8b4a0e8, 0x0, 0x0, 0x9a7ad48, 0x0, 0x0, 0x998d4c0, 0x9a5cbf8},
pin_list = 0x97c2700, auth_list = 0x0, template_list = 0x93b2fb8, macro_list = 0x939c930, pin_domains = 0, pin_maxlen = 16, pin_minlen = 4,
pin_pad_char = 0, pin_encoding = 1, pin_attempts = 0, puk_attempts = 0, rsa_access_flags = 29, dsa_access_flags = 18, protect_certificates = 1,
keep_public_key = 1, pkcs15 = {direct_certificates = 0, encode_df_length = 0, do_last_update = 0}, p15_spec = 0x98add00, p15_data = 0x0, dirty = 0} /*IN PROFILE I ONLY SEE pkcs15 AND ALL THE OTHER FUNCTIONS THAT NEED THE PROFILE WORKS CORRECT EXCEPT THIS*/
(gdb) print df->path
$3 = {value = "?\000P\025`\001\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}
(gdb) x/6b df->path->value
0xb5c4d734: 0x3f 0x00 0x50 0x15 0x60 0x01 /*THE CORRECT PATH OF THE FILE*/
(gdb) s
sc_profile_get_file_by_path (profile=0x90b0e58, path=0xb5c4d734, ret=0xbffe3d14) at profile.c:512
512 if ((fi = sc_profile_find_file_by_path(profile, path)) == NULL)
(gdb) s
sc_profile_find_file_by_path (pro=0x90b0e58, path=0xb5c4d734) at profile.c:1731
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb) n
1732 fp = fi->file; /*HERE BEGINS SEARCHING IN THE pkcs15.profile AND WILL NOT FIND IT*/
(gdb) print *fp
$4 = {path = {value = "���\b?\000\000\000\000\000\000\000\000\000\000", len = 0, index = 2, count = 0, type = -1},
name = "\000\000\000\000\001\000\000\000\001\000\000\000\002\000\000", namelen = 8, type = 1348031043, shareable = 1229672276, ef_structure = 0, size = 0,
id = 0, status = 0, acl = {0x0, 0x0, 0x51, 0x99ccc88, 0x8ee87a0, 0x1000007, 0x0, 0x91a8200, 0x1}, record_length = 2, record_count = 0,
sec_attr = 0x4 <Address 0x4 out of bounds>, sec_attr_len = 0, prop_attr = 0x5b53940 "U1�\211�]�\211�\215�'", prop_attr_len = 156124928,
type_attr = 0x94db630 "\002", type_attr_len = 0, magic = 0}
(gdb) n
1733 if (fp->path.len == path->len
(gdb)
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb) n
1732 fp = fi->file;
(gdb) print fi->file
$5 = (struct sc_file *) 0x9a76588
(gdb) print *fi->file
$6 = {path = {value = "?\000/", '\0' <repeats 12 times>, len = 4, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>, namelen = 0, type = 1,
shareable = 0, ef_structure = 1, size = 128, id = 12032, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2}, record_length = 0,
record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0, magic = 339896656}
(gdb) x/4b fi->file->path->value
0x9a76588: 0x3f 0x00 0x2f 0x00
(gdb) n
1733 if (fp->path.len == path->len
(gdb)
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$7 = {path = {value = "?\000P\025", '\0' <repeats 11 times>, len = 4, index = 0, count = -1, type = 2}, name = "�\000\000\000cPKCS-15\000\000\000",
namelen = 12, type = 4, shareable = 0, ef_structure = 0, size = 5000, id = 20501, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0,
magic = 339896656}
(gdb) x/4b fp->path->value
0x98035d8: 0x3f 0x00 0x50 0x15
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$8 = {path = {value = "?\000P\025P1\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 256, id = 20529, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0,
magic = 339896656}
(gdb) x/6b fp->path->value
0x8d003b0: 0x3f 0x00 0x50 0x15 0x50 0x31
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$9 = {path = {value = "?\000P\025P2\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 0, id = 20530, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0,
magic = 339896656}
(gdb) x/6b fp->path->value
0x95393f0: 0x3f 0x00 0x50 0x15 0x50 0x32
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$10 = {path = {value = "?\000P\025P3\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 128, id = 20531, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0,
magic = 339896656}
(gdb) x/6b fp->path->value
0x92c97d0: 0x3f 0x00 0x50 0x15 0x50 0x33
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb) print *fp
$11 = {path = {value = "?\000P\025P3\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 128, id = 20531, status = 0, acl = {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0, type_attr = 0x0, type_attr_len = 0,
magic = 339896656}
(gdb) x/6b fp->path->value
0x92c97d0: 0x3f 0x00 0x50 0x15 0x50 0x33
(gdb) n
1733 if (fp->path.len == path->len
(gdb)
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb) n
1733 if (fp->path.len == path->len
(gdb) print *fp
$12 = {path = {value = "?\000P\025D\002\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 256, id = 17410, status = 0, acl = {0x2, 0x965ab68, 0x965ab78, 0x8eb11c0, 0x8eb11d0,
0x8eb11e0, 0x9415a90, 0x9415aa0, 0x9415ab0}, record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0,
type_attr = 0x0, type_attr_len = 0, magic = 339896656}
(gdb) x/6b fp->path->value
0x93b2b98: 0x3f 0x00 0x50 0x15 0x44 0x02
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$13 = {path = {value = "?\000P\025D\003\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 256, id = 17411, status = 0, acl = {0x2, 0x944eeb8, 0x944eec8, 0x9a6d610, 0x9a6d620,
0x9a6d630, 0x9425338, 0x9425348, 0x9425358}, record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0,
type_attr = 0x0, type_attr_len = 0, magic = 339896656}
(gdb) x/6b fp->path->value
0x8b4a0e8: 0x3f 0x00 0x50 0x15 0x44 0x03
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb)
1733 if (fp->path.len == path->len
(gdb) print *fp
$14 = {path = {value = "?\000P\025D\004\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 512, id = 17412, status = 0, acl = {0x2, 0x99a6b08, 0x99a6b18, 0x99c6b58, 0x99c6b68,
0x99c6b78, 0x942bfc8, 0x942bfd8, 0x942bfe8}, record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0,
type_attr = 0x0, type_attr_len = 0, magic = 339896656}
(gdb) x/6b fp->path->value
0x9a7ad48: 0x3f 0x00 0x50 0x15 0x44 0x04
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1732 fp = fi->file;
(gdb) n
1733 if (fp->path.len == path->len
(gdb) print *fp
$15 = {path = {value = "?\000P\025D\005\000\000\000\000\000\000\000\000\000", len = 6, index = 0, count = -1, type = 2}, name = '\0' <repeats 15 times>,
namelen = 0, type = 1, shareable = 0, ef_structure = 1, size = 256, id = 17413, status = 0, acl = {0x2, 0x9a5e430, 0x9a5e440, 0x9334de8, 0x9334df8,
0x9334e08, 0x9aaa258, 0x9aaa268, 0x9aaa278}, record_length = 0, record_count = 0, sec_attr = 0x0, sec_attr_len = 0, prop_attr = 0x0, prop_attr_len = 0,
type_attr = 0x0, type_attr_len = 0, magic = 339896656}
(gdb) x/6b *fp->path->value
0x3f: Cannot access memory at address 0x3f
(gdb) x/6b fp->path->value
0x998d4c0: 0x3f 0x00 0x50 0x15 0x44 0x05
(gdb) n
1731 for (fi = pro->ef_list; fi; fi = fi->next) {
(gdb)
1737 return NULL;
(gdb)
1738 }
(gdb)
sc_profile_get_file_by_path (profile=0x90b0e58, path=0xb5c4d734, ret=0xbffe3d14) at profile.c:513
513 return SC_ERROR_FILE_NOT_FOUND;
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