dearsky/pico-hsm
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Making files to accept data callbacks (useful for asn1 data).

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-02-23 22:17:31 +01:00
parent b874575dab
commit a90aac5533
2 changed files with 21 additions and 12 deletions
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30
file.c
View File

@@ -30,8 +30,15 @@ void process_fci(const file_t *pe) {
res_APDU[res_APDU_size++] = 0x81;
res_APDU[res_APDU_size++] = 2;
if (pe->data) {
res_APDU[res_APDU_size++] = pe->data[1];
res_APDU[res_APDU_size++] = pe->data[0];
if ((pe->type & FILE_DATA_FUNC) == FILE_DATA_FUNC) {
uint16_t len = ((int (*)(const file_t *, int))(pe->data))(pe, 0);
res_APDU[res_APDU_size++] = (len >> 8) & 0xff;
res_APDU[res_APDU_size++] = len & 0xff;
}
else {
res_APDU[res_APDU_size++] = pe->data[1];
res_APDU[res_APDU_size++] = pe->data[0];
}
}
else {
memset(res_APDU+res_APDU_size, 0, 2);
@@ -97,24 +104,25 @@ const uint8_t token_info[] = {
};
extern const uint8_t sc_hsm_aid[];
extern int parse_token_info(const file_t *f, int mode);
file_t file_entries[] = {
/* 0 */ { .fid = 0x3f00 , .parent = 0xff, .name = NULL, .type = FILE_TYPE_DF, .data = NULL, .ef_structure = 0, .acl = {0} }, // MF
/* 1 */ { .fid = 0x2f00 , .parent = 0, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.DIR
/* 2 */ { .fid = 0x2f01 , .parent = 0, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.ATR
/* 3 */ { .fid = 0x2f02 , .parent = 0, .name = NULL, .type = FILE_TYPE_WORKING_EF,.data = (uint8_t *)cvca, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.GDO
/* 4 */ { .fid = 0x2f03 , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF,.data = (uint8_t *)token_info, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.TokenInfo
/* 4 */ { .fid = 0x2f03 , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF | FILE_DATA_FUNC,.data = (uint8_t *)parse_token_info, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.TokenInfo
/* 5 */ { .fid = 0x5015 , .parent = 0, .name = NULL, .type = FILE_TYPE_DF, .data = NULL, .ef_structure = 0, .acl = {0} }, //DF.PKCS15
/* 6 */ { .fid = 0x5031 , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.ODF
/* 7 */ { .fid = 0x5032 , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.TokenInfo
/* 8 */ { .fid = 0x5033 , .parent = 0, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.UnusedSpace
/* 9 */ { .fid = 0x1081 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //PIN (PIN1)
/* 10 */ { .fid = 0x1082 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //max retries PIN (PIN1)
/* 11 */ { .fid = 0x1083 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //retries PIN (PIN1)
/* 12 */ { .fid = 0x1088 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //PIN (SOPIN)
/* 13 */ { .fid = 0x1089 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //max retries PIN (SOPIN)
/* 14 */ { .fid = 0x108A , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //retries PIN (SOPIN)
/* 15 */ { .fid = EF_DKEK , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //DKEK
/* 9 */ { .fid = 0x1081 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //PIN (PIN1)
/* 10 */ { .fid = 0x1082 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //max retries PIN (PIN1)
/* 11 */ { .fid = 0x1083 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //retries PIN (PIN1)
/* 12 */ { .fid = 0x1088 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //PIN (SOPIN)
/* 13 */ { .fid = 0x1089 , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //max retries PIN (SOPIN)
/* 14 */ { .fid = 0x108A , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //retries PIN (SOPIN)
/* 15 */ { .fid = EF_DKEK , .parent = 5, .name = NULL, .type = FILE_TYPE_INTERNAL_EF | FILE_DATA_FLASH, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0xff} }, //DKEK
/* 16 */ { .fid = EF_PRKDFS , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.PrKDFs
/* 17 */ { .fid = EF_PUKDFS , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.PuKDFs
/* 18 */ { .fid = EF_CDFS , .parent = 5, .name = NULL, .type = FILE_TYPE_WORKING_EF, .data = NULL, .ef_structure = FILE_EF_TRANSPARENT, .acl = {0} }, //EF.CDFs
@@ -245,7 +253,7 @@ void initialize_flash(bool hard) {
low_flash_available();
}
for (file_t *f = file_entries; f != file_last; f++) {
if ((f->type & FILE_FLASH) == FILE_FLASH)
if ((f->type & FILE_DATA_FLASH) == FILE_DATA_FLASH)
f->data = NULL;
}
dynamic_files = 0;

3
file.h
View File

@@ -10,7 +10,8 @@
#define FILE_TYPE_WORKING_EF 0x01
#define FILE_TYPE_BSO 0x10
#define FILE_PERSISTENT 0x20
#define FILE_FLASH 0x40
#define FILE_DATA_FLASH 0x40
#define FILE_DATA_FUNC 0x80
/* EF structures */
#define FILE_EF_UNKNOWN 0x00