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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-03-09 12:18:18 +01:00
parent 757a000f77
commit a0f8d67821
24 changed files with 168 additions and 117 deletions
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36
src/openpgp/do.c
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@@ -18,6 +18,20 @@
#include "openpgp.h"
#include "asn1.h"
int parse_trium(uint16_t fid, uint8_t num, size_t size);
int parse_ch_data(const file_t *f, int mode);
int parse_sec_tpl(const file_t *f, int mode);
int parse_ch_cert(const file_t *f, int mode);
int parse_fp(const file_t *f, int mode);
int parse_cafp(const file_t *f, int mode);
int parse_ts(const file_t *f, int mode);
int parse_keyinfo(const file_t *f, int mode);
int parse_pw_status(const file_t *f, int mode);
int parse_algo(const uint8_t *algo, uint16_t tag);
int parse_algoinfo(const file_t *f, int mode);
int parse_app_data(const file_t *f, int mode);
int parse_discrete_do(const file_t *f, int mode);
int parse_do(uint16_t *fids, int mode) {
int len = 0;
file_t *ef;
@@ -25,7 +39,9 @@ int parse_do(uint16_t *fids, int mode) {
if ((ef = search_by_fid(fids[i + 1], NULL, SPECIFY_EF))) {
uint16_t data_len;
if ((ef->type & FILE_DATA_FUNC) == FILE_DATA_FUNC) {
data_len = ((int (*)(const file_t *, int))(ef->data))((const file_t *) ef, mode);
int (*file_data_func)(const file_t *, int) = NULL;
memcpy(&file_data_func, &ef->data, sizeof(file_data_func));
data_len = file_data_func(ef, mode);
}
else {
data_len = file_get_size(ef);
@@ -69,6 +85,7 @@ int parse_trium(uint16_t fid, uint8_t num, size_t size) {
}
int parse_ch_data(const file_t *f, int mode) {
(void) f;
uint16_t fids[] = {
3,
EF_CH_NAME, EF_LANG_PREF, EF_SEX,
@@ -85,6 +102,8 @@ int parse_ch_data(const file_t *f, int mode) {
}
int parse_sec_tpl(const file_t *f, int mode) {
(void) f;
(void) mode;
res_APDU[res_APDU_size++] = EF_SEC_TPL & 0xff;
res_APDU[res_APDU_size++] = 5;
file_t *ef = search_by_fid(EF_SIG_COUNT, NULL, SPECIFY_ANY);
@@ -98,28 +117,38 @@ int parse_sec_tpl(const file_t *f, int mode) {
}
int parse_ch_cert(const file_t *f, int mode) {
(void) f;
(void) mode;
return 0;
}
int parse_fp(const file_t *f, int mode) {
(void) f;
(void) mode;
res_APDU[res_APDU_size++] = EF_FP & 0xff;
res_APDU[res_APDU_size++] = 60;
return parse_trium(EF_FP_SIG, 3, 20) + 2;
}
int parse_cafp(const file_t *f, int mode) {
(void) f;
(void) mode;
res_APDU[res_APDU_size++] = EF_CA_FP & 0xff;
res_APDU[res_APDU_size++] = 60;
return parse_trium(EF_FP_CA1, 3, 20) + 2;
}
int parse_ts(const file_t *f, int mode) {
(void) f;
(void) mode;
res_APDU[res_APDU_size++] = EF_TS_ALL & 0xff;
res_APDU[res_APDU_size++] = 12;
return parse_trium(EF_TS_SIG, 3, 4) + 2;
}
int parse_keyinfo(const file_t *f, int mode) {
(void) f;
(void) mode;
int init_len = res_APDU_size;
if (res_APDU_size > 0) {
res_APDU[res_APDU_size++] = EF_KEY_INFO & 0xff;
@@ -155,6 +184,8 @@ int parse_keyinfo(const file_t *f, int mode) {
}
int parse_pw_status(const file_t *f, int mode) {
(void) f;
(void) mode;
file_t *ef;
int init_len = res_APDU_size;
if (res_APDU_size > 0) {
@@ -278,6 +309,7 @@ int parse_algo(const uint8_t *algo, uint16_t tag) {
}
int parse_algoinfo(const file_t *f, int mode) {
(void) mode;
int datalen = 0;
if (f->fid == EF_ALGO_INFO) {
res_APDU[res_APDU_size++] = EF_ALGO_INFO & 0xff;
@@ -356,6 +388,7 @@ int parse_algoinfo(const file_t *f, int mode) {
}
int parse_app_data(const file_t *f, int mode) {
(void) f;
uint16_t fids[] = {
6,
EF_FULL_AID, EF_HIST_BYTES, EF_EXLEN_INFO, EF_GFM, EF_DISCRETE_DO, EF_KEY_INFO
@@ -372,6 +405,7 @@ int parse_app_data(const file_t *f, int mode) {
}
int parse_discrete_do(const file_t *f, int mode) {
(void) f;
uint16_t fids[] = {
11,
EF_EXT_CAP, EF_ALGO_SIG, EF_ALGO_DEC, EF_ALGO_AUT, EF_PW_STATUS, EF_FP, EF_CA_FP, EF_TS_ALL,