本文整理汇总了C++中sc_read_binary函数的典型用法代码示例。如果您正苦于以下问题：C++ sc_read_binary函数的具体用法？C++ sc_read_binary怎么用？C++ sc_read_binary使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了sc_read_binary函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: show_initial_puk
static void show_initial_puk(sc_card_t *card)
{
sc_path_t p;
sc_file_t *f;
struct sc_apdu a;
u8 buf1[128], buf2[128];
int i;
printf("\nReading crypted Initial-PUK-file: ");
sc_format_path("3F004350",&p);
if((i=sc_select_file(card,&p,&f))<0){
printf("Cannot select crypted Initial-PUK-file, %s\n", sc_strerror(i));
return;
}
if((i=sc_read_binary(card,0,buf1,128,0))!=128){
printf("Cannot read crypted Initial-PUK-file, %s\n", sc_strerror(i));
return;
}
printf("OK\nDecrypting crypted Initial-PUK-file: ");
sc_format_path("3F00DF01",&p);
if((i=sc_select_file(card,&p,&f))<0){
printf("Cannot select DF01, %s\n", sc_strerror(i));
return;
}
sc_format_apdu(card, &a, SC_APDU_CASE_3_SHORT, 0x22, 0xC1, 0xB8);
buf2[0]=0x80, buf2[1]=0x01, buf2[2]=0x10, buf2[3]=0x84, buf2[4]=0x01, buf2[5]=0x81;
a.data=buf2, a.lc=a.datalen=6;
if((i=sc_transmit_apdu(card, &a))<0){
printf("sc_transmit_apdu(MSE) failed, %s\n", sc_strerror(i));
return;
}
if(a.sw1!=0x90 && a.sw2!=0x00){
printf("MSE=%02X%02X\n", a.sw1, a.sw2);
return;
}
sc_format_apdu(card, &a, SC_APDU_CASE_4_SHORT, 0x2A, 0x84, 0x80);
a.data=buf1, a.lc=a.datalen=128;
a.resp=buf2, a.le=a.resplen=128;
if((i=sc_transmit_apdu(card, &a))<0){
printf("sc_transmit_apdu(PSO) failed, %s\n", sc_strerror(i));
return;
}
if(a.sw1!=0x90 && a.sw2!=0x00){
printf("PSO=%02X%02X\n", a.sw1, a.sw2);
return;
}
printf("OK ==> Initial-PUK:"); for(i=120;i<128;++i) printf("%c",buf2[i]); printf("\n");
}
开发者ID:Emergya，项目名称:opendnie-debian-packaging，代码行数:49，代码来源:netkey-tool.c
示例2: sc_read_binary
int sc_read_binary(sc_card_t *card, unsigned int idx,
unsigned char *buf, size_t count, unsigned long flags)
{
size_t max_le = card->max_recv_size;
int r;
assert(card != NULL && card->ops != NULL && buf != NULL);
sc_log(card->ctx, "called; %d bytes at index %d", count, idx);
if (count == 0)
return 0;
#ifdef ENABLE_SM
if (card->sm_ctx.ops.read_binary) {
r = card->sm_ctx.ops.read_binary(card, idx, buf, count);
if (r)
LOG_FUNC_RETURN(card->ctx, r);
}
#endif
if (card->ops->read_binary == NULL)
LOG_FUNC_RETURN(card->ctx, SC_ERROR_NOT_SUPPORTED);
if (count > max_le) {
int bytes_read = 0;
unsigned char *p = buf;
r = sc_lock(card);
LOG_TEST_RET(card->ctx, r, "sc_lock() failed");
while (count > 0) {
size_t n = count > max_le ? max_le : count;
r = sc_read_binary(card, idx, p, n, flags);
if (r < 0) {
sc_unlock(card);
LOG_TEST_RET(card->ctx, r, "sc_read_binary() failed");
}
p += r;
idx += r;
bytes_read += r;
count -= r;
if (r == 0) {
sc_unlock(card);
LOG_FUNC_RETURN(card->ctx, bytes_read);
}
}
sc_unlock(card);
LOG_FUNC_RETURN(card->ctx, bytes_read);
}
r = card->ops->read_binary(card, idx, buf, count, flags);
LOG_FUNC_RETURN(card->ctx, r);
}
开发者ID:NWilson，项目名称:OpenSC，代码行数:49，代码来源:card.c
示例3: read_file
/*
* This function pretty much follows what find_tlv in the GNUpg
* code does.
*/
static int
read_file(sc_card_t *card, const char *path_name, void *buf, size_t len)
{
sc_path_t path;
sc_file_t *file;
int r;
sc_format_path(path_name, &path);
if ((r = sc_select_file(card, &path, &file)) < 0)
return r;
if (file->size < len)
len = file->size;
return sc_read_binary(card, 0, (u8 *) buf, len, 0);
}
开发者ID:guadalinex-archive，项目名称:guadalinex-v5，代码行数:19，代码来源:pkcs15-openpgp.c
示例4: sc_pkcs15emu_sc_hsm_add_pubkey
static int sc_pkcs15emu_sc_hsm_add_pubkey(sc_pkcs15_card_t *p15card, sc_pkcs15_prkey_info_t *key_info, char *label) {
sc_card_t *card = p15card->card;
sc_pkcs15_pubkey_info_t pubkey_info;
sc_pkcs15_object_t pubkey_obj;
struct sc_pkcs15_pubkey pubkey;
u8 efbin[1024];
sc_cvc_t cvc;
u8 *cvcpo;
size_t cvclen;
int r;
// EF.CERT is selected
r = sc_read_binary(p15card->card, 0, efbin, sizeof(efbin), 0);
LOG_TEST_RET(card->ctx, r, "Could not read CSR from EF");
cvcpo = efbin;
cvclen = r;
memset(&cvc, 0, sizeof(cvc));
r = sc_pkcs15emu_sc_hsm_decode_cvc(p15card, (const u8 **)&cvcpo, &cvclen, &cvc);
LOG_TEST_RET(card->ctx, r, "Could decode certificate signing request");
if (cvc.publicPoint || cvc.publicPointlen) {
// ToDo implement support for EC Public Keys
return SC_SUCCESS;
} else {
pubkey.algorithm = SC_ALGORITHM_RSA;
pubkey.u.rsa.modulus.data = cvc.primeOrModulus;
pubkey.u.rsa.modulus.len = cvc.primeOrModuluslen;
pubkey.u.rsa.exponent.data = cvc.coefficientAorExponent;
pubkey.u.rsa.exponent.len = cvc.coefficientAorExponentlen;
}
memset(&pubkey_info, 0, sizeof(pubkey_info));
memset(&pubkey_obj, 0, sizeof(pubkey_obj));
sc_pkcs15_encode_pubkey(p15card->card->ctx, &pubkey, &pubkey_obj.content.value, &pubkey_obj.content.len);
pubkey_info.id = key_info->id;
strlcpy(pubkey_obj.label, label, sizeof(pubkey_obj.label));
r = sc_pkcs15emu_add_rsa_pubkey(p15card, &pubkey_obj, &pubkey_info);
LOG_TEST_RET(card->ctx, r, "Could not add public key");
sc_pkcs15emu_sc_hsm_free_cvc(&cvc);
return SC_SUCCESS;
}
开发者ID:RaedChaabouni，项目名称:OpenSC，代码行数:48，代码来源:pkcs15-sc-hsm.c
示例5: dump_ef
static
int dump_ef(sc_card_t * card, const char *path, u8 * buf, size_t * buf_len)
{
int rv;
sc_file_t *file = sc_file_new();
sc_format_path(path, &file->path);
sc_select_file(card, &file->path, &file);
if (file->size > *buf_len)
return SC_ERROR_BUFFER_TOO_SMALL;
rv = sc_read_binary(card, 0, buf, file->size, 0);
if (rv < 0)
return rv;
*buf_len = rv;
return SC_SUCCESS;
}
开发者ID:CendioOssman，项目名称:OpenSC，代码行数:16，代码来源:pkcs15-dnie.c
示例6: read_transp
/* Select and read a transparent EF */
static int read_transp(sc_card_t *card, const char *pathstring, unsigned char *buf, int buflen)
{
sc_path_t path;
int r;
sc_format_path(pathstring, &path);
r = sc_select_file(card, &path, NULL);
if (r < 0)
fprintf(stderr, "\nFailed to select file %s: %s\n", pathstring, sc_strerror(r));
else {
r = sc_read_binary(card, 0, buf, buflen, 0);
if (r < 0)
fprintf(stderr, "\nFailed to read %s: %s\n", pathstring, sc_strerror(r));
}
return r;
}
开发者ID:securez，项目名称:opendnie，代码行数:18，代码来源:eidenv.c
示例7: do_userinfo
static int do_userinfo(sc_card_t *card)
{
int i;
/* FIXME there are no length checks on buf. */
unsigned char buf[2048];
for (i = 0; openpgp_data[i].ef != NULL; i++) {
sc_path_t path;
sc_file_t *file;
size_t count;
int r;
sc_format_path(openpgp_data[i].ef, &path);
r = sc_select_file(card, &path, &file);
if (r) {
fprintf(stderr, "Failed to select EF %s: %s\n", openpgp_data[i].ef, sc_strerror(r));
return EXIT_FAILURE;
}
count = file->size;
if (!count)
continue;
if (count > sizeof(buf) - 1) {
fprintf(stderr, "Too small buffer to read the OpenPGP data\n");
return EXIT_FAILURE;
}
r = sc_read_binary(card, 0, buf, count, 0);
if (r < 0) {
fprintf(stderr, "%s: read failed - %s\n", openpgp_data[i].ef, sc_strerror(r));
return EXIT_FAILURE;
}
if (r != (signed)count) {
fprintf(stderr, "%s: expecting %"SC_FORMAT_LEN_SIZE_T"d, got only %d bytes\n",
openpgp_data[i].ef, count, r);
return EXIT_FAILURE;
}
buf[count] = '\0';
display_data(openpgp_data + i, (char *) buf);
}
return EXIT_SUCCESS;
}
开发者ID:fbezdeka，项目名称:OpenSC，代码行数:46，代码来源:openpgp-tool.c
示例8: get_cert_len
static int get_cert_len(sc_card_t *card, sc_path_t *path)
{
int r;
u8 buf[8];
r = sc_select_file(card, path, NULL);
if (r < 0)
return 0;
r = sc_read_binary(card, 0, buf, sizeof(buf), 0);
if (r < 0)
return 0;
if (buf[0] != 0x30 || buf[1] != 0x82)
return 0;
path->index = 0;
path->count = ((((size_t) buf[2]) << 8) | buf[3]) + 4;
return 1;
}
开发者ID:PhoenixBaymax，项目名称:OpenSC，代码行数:17，代码来源:pkcs15-atrust-acos.c
示例9: show_certs
static void show_certs(sc_card_t *card)
{
sc_path_t p;
sc_file_t *f;
X509 *c;
u8 buf[2000];
const u8 *q;
int j;
size_t i;
printf("\n");
for(i=0;i<sizeof(certlist)/sizeof(certlist[0]);++i){
printf("Certificate %lu: %s",
(unsigned long) i, certlist[i].label); fflush(stdout);
sc_format_path(certlist[i].path,&p);
if((j=sc_select_file(card,&p,&f))<0){
printf(", Cannot select Cert-file %s, is this a NetKey-Card ??\n",
certlist[i].path
);
continue;
}
if(f->type!=SC_FILE_TYPE_WORKING_EF || f->ef_structure!=SC_FILE_EF_TRANSPARENT){
printf(", Invald Cert-file: Type=%d, EF-Structure=%d\n", f->type, f->ef_structure);
continue;
}
if((j=sc_read_binary(card,0,buf,f->size,0))<0){
printf(", Cannot read Cert-file, %s\n", sc_strerror(j));
continue;
}
printf(", Maxlen=%lu", (unsigned long) f->size);
q=buf;
if(q[0]==0x30 && q[1]==0x82){
if(q[4]==6 && q[5]<10 && q[q[5]+6]==0x30 && q[q[5]+7]==0x82) q+=q[5]+6;
printf(", Len=%d\n", (q[2]<<8)|q[3]);
if((c=d2i_X509(NULL,&q,f->size))){
char buf2[2000];
X509_NAME_get_text_by_NID(c->cert_info->subject, NID_commonName, buf2,sizeof(buf2));
printf(" Subject-CN: %s\n", buf2);
X509_NAME_get_text_by_NID(c->cert_info->issuer, NID_commonName, buf2,sizeof(buf2));
printf(" Issuer-CN: %s\n", buf2);
X509_free(c);
} else printf(" Invalid Certificate-Data\n");
} else printf(", empty\n");
}
}
开发者ID:Emergya，项目名称:opendnie-debian-packaging，代码行数:46，代码来源:netkey-tool.c
示例10: sc_pkcs15emu_sc_hsm_add_cd
/*
* Add a unrelated certificate object and description in PKCS#15 format to the framework
*/
static int sc_pkcs15emu_sc_hsm_add_cd(sc_pkcs15_card_t * p15card, u8 id) {
sc_card_t *card = p15card->card;
sc_pkcs15_cert_info_t *cert_info;
sc_pkcs15_object_t obj;
sc_file_t *file = NULL;
sc_path_t path;
u8 fid[2];
u8 efbin[512];
const u8 *ptr;
size_t len;
int r;
fid[0] = CD_PREFIX;
fid[1] = id;
/* Try to select a related EF containing the PKCS#15 description of the data */
sc_path_set(&path, SC_PATH_TYPE_FILE_ID, fid, sizeof(fid), 0, 0);
r = sc_select_file(card, &path, &file);
if (r != SC_SUCCESS) {
return SC_SUCCESS;
}
sc_file_free(file);
r = sc_read_binary(p15card->card, 0, efbin, sizeof(efbin), 0);
LOG_TEST_RET(card->ctx, r, "Could not read EF.DCOD");
memset(&obj, 0, sizeof(obj));
ptr = efbin;
len = r;
r = sc_pkcs15_decode_cdf_entry(p15card, &obj, &ptr, &len);
LOG_TEST_RET(card->ctx, r, "Could not decode EF.CD");
cert_info = (sc_pkcs15_cert_info_t *)obj.data;
r = sc_pkcs15emu_add_x509_cert(p15card, &obj, cert_info);
LOG_TEST_RET(card->ctx, r, "Could not add data object to framework");
return SC_SUCCESS;
}
开发者ID:darconeous，项目名称:resin-SimpleCardAuth，代码行数:46，代码来源:pkcs15-sc-hsm.c
示例11: sc_read_binary
int sc_read_binary(sc_card_t *card, unsigned int idx,
unsigned char *buf, size_t count, unsigned long flags)
{
size_t max_le = card->max_recv_size > 0 ? card->max_recv_size : 256;
int r;
assert(card != NULL && card->ops != NULL && buf != NULL);
sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL,
"called; %d bytes at index %d\n", count, idx);
if (count == 0)
return 0;
if (card->ops->read_binary == NULL)
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, SC_ERROR_NOT_SUPPORTED);
if (count > max_le) {
int bytes_read = 0;
unsigned char *p = buf;
r = sc_lock(card);
SC_TEST_RET(card->ctx, SC_LOG_DEBUG_NORMAL, r, "sc_lock() failed");
while (count > 0) {
size_t n = count > max_le ? max_le : count;
r = sc_read_binary(card, idx, p, n, flags);
if (r < 0) {
sc_unlock(card);
SC_TEST_RET(card->ctx, SC_LOG_DEBUG_NORMAL, r, "sc_read_binary() failed");
}
p += r;
idx += r;
bytes_read += r;
count -= r;
if (r == 0) {
sc_unlock(card);
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, bytes_read);
}
}
sc_unlock(card);
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, bytes_read);
}
r = card->ops->read_binary(card, idx, buf, count, flags);
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_VERBOSE, r);
}
开发者ID:securez，项目名称:opendnie，代码行数:41，代码来源:card.c
示例12: acos_detect_card
static int acos_detect_card(sc_pkcs15_card_t *p15card)
{
int r;
u8 buf[128];
sc_path_t path;
sc_card_t *card = p15card->card;
/* check if we have the correct card OS */
if (strncmp(card->name, "A-TRUST ACOS", strlen("A-TRUST ACOS")))
return SC_ERROR_WRONG_CARD;
/* read EF_CIN_CSN file */
sc_format_path("DF71D001", &path);
r = sc_select_file(card, &path, NULL);
if (r != SC_SUCCESS)
return SC_ERROR_WRONG_CARD;
r = sc_read_binary(card, 0, buf, 8, 0);
if (r != 8)
return SC_ERROR_WRONG_CARD;
return SC_SUCCESS;
}
开发者ID:PhoenixBaymax，项目名称:OpenSC，代码行数:21，代码来源:pkcs15-atrust-acos.c
示例13: sc_pkcs15emu_sc_hsm_read_tokeninfo
static int sc_pkcs15emu_sc_hsm_read_tokeninfo (sc_pkcs15_card_t * p15card)
{
sc_card_t *card = p15card->card;
sc_path_t path;
int r;
u8 efbin[512];
LOG_FUNC_CALLED(card->ctx);
/* Read token info */
sc_path_set(&path, SC_PATH_TYPE_FILE_ID, (u8 *) "\x2F\x03", 2, 0, 0);
r = sc_select_file(card, &path, NULL);
LOG_TEST_RET(card->ctx, r, "Could not select EF.TokenInfo");
r = sc_read_binary(p15card->card, 0, efbin, sizeof(efbin), 0);
LOG_TEST_RET(card->ctx, r, "Could not read EF.TokenInfo");
r = sc_pkcs15_parse_tokeninfo(card->ctx, p15card->tokeninfo, efbin, r);
LOG_TEST_RET(card->ctx, r, "Could not decode EF.TokenInfo");
LOG_FUNC_RETURN(card->ctx, SC_SUCCESS);
}
开发者ID:kasparsd，项目名称:opensc-latvia-id，代码行数:22，代码来源:pkcs15-sc-hsm.c
示例14: starcert_detect_card
static int starcert_detect_card(sc_pkcs15_card_t *p15card)
{
int r;
u8 buf[128];
sc_path_t path;
sc_card_t *card = p15card->card;
/* check if we have the correct card OS */
if (strcmp(card->name, "STARCOS SPK 2.3"))
return SC_ERROR_WRONG_CARD;
/* read EF_Info file */
sc_format_path("3F00FE13", &path);
r = sc_select_file(card, &path, NULL);
if (r != SC_SUCCESS)
return SC_ERROR_WRONG_CARD;
r = sc_read_binary(card, 0, buf, 64, 0);
if (r != 64)
return SC_ERROR_WRONG_CARD;
if (memcmp(buf + 24, STARCERT, strlen(STARCERT)))
return SC_ERROR_WRONG_CARD;
return SC_SUCCESS;
}
开发者ID:PhoenixBaymax，项目名称:OpenSC，代码行数:23，代码来源:pkcs15-starcert.c
示例15: handle_readcert
static void handle_readcert(sc_card_t *card, int cert, char *file)
{
sc_path_t p;
sc_file_t *f;
FILE *fp;
X509 *c;
u8 buf[1536];
const u8 *q;
int i, len;
printf("\nReading Card-Certificate %d: ", cert); fflush(stdout);
sc_format_path(certlist[cert].path,&p);
if((i=sc_select_file(card,&p,&f))<0){
printf("cannot select certfile, %s\n", sc_strerror(i));
return;
}
if((len=sc_read_binary(card,0,buf,f->size,0))<0){
printf("Cannot read Cert, %s\n", sc_strerror(len));
return;
}
q=buf;
if(q[0]==0x30 && q[1]==0x82 && q[4]==6 && q[5]<10 && q[q[5]+6]==0x30 && q[q[5]+7]==0x82) q+=q[5]+6;
if((c=d2i_X509(NULL,&q,len))==NULL){
printf("cardfile contains %d bytes which are not a certificate\n", len);
return;
}
printf("Writing Cert to %s: ", file); fflush(stdout);
if((fp=fopen(file,"w"))==NULL) printf("Cannot open file, %s\n", strerror(errno));
else {
fprintf(fp,"Certificate %d from Netkey E4 card\n\n", cert);
PEM_write_X509(fp,c);
printf("OK\n");
}
X509_free(c);
}
开发者ID:Emergya，项目名称:opendnie-debian-packaging，代码行数:36，代码来源:netkey-tool.c
示例16: do_genkey
int do_genkey(sc_card_t *card, u8 key_id, unsigned int key_len)
{
int r;
sc_cardctl_openpgp_keygen_info_t key_info;
u8 fingerprints[60];
sc_path_t path;
sc_file_t *file;
if (key_id < 1 || key_id > 3) {
printf("Unknown key ID %d.\n", key_id);
return 1;
}
memset(&key_info, 0, sizeof(sc_cardctl_openpgp_keygen_info_t));
key_info.keytype = key_id;
key_info.modulus_len = key_len;
key_info.modulus = malloc(key_len/8);
r = sc_card_ctl(card, SC_CARDCTL_OPENPGP_GENERATE_KEY, &key_info);
free(key_info.modulus);
if (r < 0) {
printf("Failed to generate key. Error %s.\n", sc_strerror(r));
return 1;
}
sc_format_path("006E007300C5", &path);
r = sc_select_file(card, &path, &file);
if (r < 0) {
printf("Failed to retrieve fingerprints. Error %s.\n", sc_strerror(r));
return 1;
}
r = sc_read_binary(card, 0, fingerprints, 60, 0);
if (r < 0) {
printf("Failed to retrieve fingerprints. Error %s.\n", sc_strerror(r));
return 1;
}
printf("Fingerprint:\n%s\n", (char *)sc_dump_hex(fingerprints + 20*(key_id - 1), 20));
return 0;
}
开发者ID:fbezdeka，项目名称:OpenSC，代码行数:36，代码来源:openpgp-tool.c
示例17: do_get
static int do_get(int argc, char **argv)
{
u8 buf[256];
int r, err = 1;
size_t count = 0;
unsigned int idx = 0;
sc_path_t path;
sc_file_t *file = NULL;
char *filename;
FILE *outf = NULL;
if (argc < 1 || argc > 2)
return usage(do_get);
if (arg_to_path(argv[0], &path, 0) != 0)
return usage(do_get);
filename = (argc == 2) ? argv[1] : path_to_filename(&path, '_');
outf = (strcmp(filename, "-") == 0)
? stdout
: fopen(filename, "wb");
if (outf == NULL) {
perror(filename);
goto err;
}
r = sc_select_file(card, &path, &file);
if (r) {
check_ret(r, SC_AC_OP_SELECT, "unable to select file", current_file);
goto err;
}
if (file->type != SC_FILE_TYPE_WORKING_EF) {
printf("only working EFs may be read\n");
goto err;
}
count = file->size;
while (count) {
int c = count > sizeof(buf) ? sizeof(buf) : count;
r = sc_read_binary(card, idx, buf, c, 0);
if (r < 0) {
check_ret(r, SC_AC_OP_READ, "read failed", file);
goto err;
}
if ((r != c) && (card->type != SC_CARD_TYPE_BELPIC_EID)) {
printf("expecting %d, got only %d bytes.\n", c, r);
goto err;
}
if ((r == 0) && (card->type == SC_CARD_TYPE_BELPIC_EID))
break;
fwrite(buf, r, 1, outf);
idx += r;
count -= r;
}
if (outf == stdout) {
fwrite("\n", 1, 1, outf);
}
else {
printf("Total of %d bytes read from %s and saved to %s.\n",
idx, argv[0], filename);
}
err = 0;
err:
if (file)
sc_file_free(file);
if (outf != NULL && outf != stdout)
fclose(outf);
select_current_path_or_die();
return -err;
}
开发者ID:LudovicRousseau，项目名称:pkg-opensc，代码行数:69，代码来源:opensc-explorer.c
示例18: do_asn1
static int do_asn1(int argc, char **argv)
{
int r, err = 1;
sc_path_t path;
sc_file_t *file = NULL;
int not_current = 1;
size_t len;
unsigned char *buf = NULL;
if (argc > 1)
return usage(do_asn1);
/* select file */
if (argc) {
if (arg_to_path(argv[0], &path, 0) != 0) {
puts("Invalid file path");
return -1;
}
r = sc_select_file(card, &path, &file);
if (r) {
check_ret(r, SC_AC_OP_SELECT, "unable to select file", current_file);
goto err;
}
} else {
path = current_path;
file = current_file;
not_current = 0;
}
if (file->type != SC_FILE_TYPE_WORKING_EF) {
printf("only working EFs may be read\n");
goto err;
}
/* read */
if (file->ef_structure != SC_FILE_EF_TRANSPARENT) {
printf("only transparent file type is supported at the moment\n");
goto err;
}
len = file->size;
buf = calloc(1, len);
if (!buf) {
goto err;
}
r = sc_read_binary(card, 0, buf, len, 0);
if (r < 0) {
check_ret(r, SC_AC_OP_READ, "read failed", file);
goto err;
}
if ((size_t)r != len) {
printf("expecting %lu, got only %d bytes.\n", (unsigned long) len, r);
goto err;
}
/* asn1 dump */
sc_asn1_print_tags(buf, len);
err = 0;
err:
if (buf)
free(buf);
if (not_current) {
if (file)
sc_file_free(file);
select_current_path_or_die();
}
return -err;
}
开发者ID:LudovicRousseau，项目名称:pkg-opensc，代码行数:67，代码来源:opensc-explorer.c
示例19: wrap_key
static void wrap_key(sc_card_t *card, u8 keyid, const char *outf, const char *pin)
{
sc_cardctl_sc_hsm_wrapped_key_t wrapped_key;
struct sc_pin_cmd_data data;
sc_file_t *file = NULL;
sc_path_t path;
FILE *out = NULL;
u8 fid[2];
u8 ef_prkd[MAX_PRKD];
u8 ef_cert[MAX_CERT];
u8 keyblob[MAX_WRAPPED_KEY];
u8 *key;
u8 *ptr;
char *lpin = NULL;
size_t key_len;
int r, ef_prkd_len, ef_cert_len;
if (pin == NULL) {
printf("Enter User PIN : ");
util_getpass(&lpin, NULL, stdin);
printf("\n");
} else {
lpin = (u8 *)pin;
}
memset(&data, 0, sizeof(data));
data.cmd = SC_PIN_CMD_VERIFY;
data.pin_type = SC_AC_CHV;
data.pin_reference = ID_USER_PIN;
data.pin1.data = lpin;
data.pin1.len = strlen(lpin);
r = sc_pin_cmd(card, &data, NULL);
if (r < 0) {
fprintf(stderr, "PIN verification failed with %s\n", sc_strerror(r));
return;
}
if (pin == NULL) {
free(lpin);
}
wrapped_key.key_id = keyid;
r = sc_card_ctl(card, SC_CARDCTL_SC_HSM_WRAP_KEY, (void *)&wrapped_key);
if (r == SC_ERROR_INS_NOT_SUPPORTED) { // Not supported or not initialized for key shares
return;
}
if (r < 0) {
fprintf(stderr, "sc_card_ctl(*, SC_CARDCTL_SC_HSM_WRAP_KEY, *) failed with %s\n", sc_strerror(r));
return;
}
fid[0] = PRKD_PREFIX;
fid[1] = keyid;
ef_prkd_len = 0;
/* Try to select a related EF containing the PKCS#15 description of the key */
sc_path_set(&path, SC_PATH_TYPE_FILE_ID, fid, sizeof(fid), 0, 0);
r = sc_select_file(card, &path, NULL);
if (r == SC_SUCCESS) {
ef_prkd_len = sc_read_binary(card, 0, ef_prkd, sizeof(ef_prkd), 0);
if (ef_prkd_len < 0) {
fprintf(stderr, "Error reading PRKD file %s. Skipping.\n", sc_strerror(ef_prkd_len));
ef_prkd_len = 0;
} else {
ef_prkd_len = determineLength(ef_prkd, ef_prkd_len);
}
}
fid[0] = EE_CERTIFICATE_PREFIX;
fid[1] = keyid;
ef_cert_len = 0;
/* Try to select a related EF containing the certificate for the key */
sc_path_set(&path, SC_PATH_TYPE_FILE_ID, fid, sizeof(fid), 0, 0);
r = sc_select_file(card, &path, NULL);
if (r == SC_SUCCESS) {
ef_cert_len = sc_read_binary(card, 0, ef_cert, sizeof(ef_cert), 0);
if (ef_cert_len < 0) {
fprintf(stderr, "Error reading certificate %s. Skipping\n", sc_strerror(ef_cert_len));
ef_cert_len = 0;
} else {
ef_cert_len = determineLength(ef_cert, ef_cert_len);
}
}
ptr = keyblob;
// Encode key in octet string object
sc_asn1_write_element(card->ctx, SC_ASN1_OCTET_STRING,
//.........这里部分代码省略.........
开发者ID:bartoreebbo，项目名称:OpenSC，代码行数:101，代码来源:sc-hsm-tool.c
示例20: sc_pkcs15_bind_internal
static int sc_pkcs15_bind_internal(sc_pkcs15_card_t *p15card)
{
unsigned char *buf = NULL;
int err, ok = 0;
size_t len;
sc_path_t tmppath;
sc_card_t *card = p15card->card;
sc_context_t *ctx = card->ctx;
sc_pkcs15_tokeninfo_t tokeninfo;
if (ctx->debug > 4)
sc_debug(ctx, "trying normal pkcs15 processing\n");
/* Enumerate apps now */
if (card->app_count < 0) {
err = sc_enum_apps(card);
if (err < 0 && err != SC_ERROR_FILE_NOT_FOUND) {
sc_error(ctx, "unable to enumerate apps: %s\n", sc_strerror(err));
goto end;
}
}
p15card->file_app = sc_file_new();
if (p15card->file_app == NULL) {
err = SC_ERROR_OUT_OF_MEMORY;
goto end;
}
sc_format_path("3F005015", &p15card->file_app->path);
if (card->app_count > 0) {
const sc_app_info_t *info;
info = sc_find_pkcs15_app(card);
if (info != NULL) {
if (info->path.len)
p15card->file_app->path = info->path;
if (info->ddo != NULL)
parse_ddo(p15card, info->ddo, info->ddo_len);
}
}
/* Check if pkcs15 directory exists */
sc_ctx_suppress_errors_on(card->ctx);
err = sc_select_file(card, &p15card->file_app->path, NULL);
#if 1
/* If the above test failed on cards without EF(DIR),
* try to continue read ODF from 3F005031. -aet
*/
if ((err == SC_ERROR_FILE_NOT_FOUND) &&
(card->app_count < 1)) {
sc_format_path("3F00", &p15card->file_app->path);
err = SC_NO_ERROR;
}
#endif
sc_ctx_suppress_errors_off(card->ctx);
if (err < 0)
goto end;
if (p15card->file_odf == NULL) {
/* check if an ODF is present; suppress errors as we
* don't know yet whether we have a pkcs15 card */
tmppath = p15card->file_app->path;
sc_append_path_id(&tmppath, (const u8 *) "\x50\x31", 2);
sc_ctx_suppress_errors_on(card->ctx);
err = sc_select_file(card, &tmppath, &p15card->file_odf);
sc_ctx_suppress_errors_off(card->ctx);
} else {
tmppath = p15card->file_odf->path;
sc_file_free(p15card->file_odf);
p15card->file_odf = NULL;
err = sc_select_file(card, &tmppath, &p15card->file_odf);
}
if (err != SC_SUCCESS) {
char pbuf[SC_MAX_PATH_STRING_SIZE];
int r = sc_path_print(pbuf, sizeof(pbuf), &tmppath);
if (r != SC_SUCCESS)
pbuf[0] = '\0';
sc_debug(ctx, "EF(ODF) not found in '%s'\n", pbuf);
goto end;
}
if ((len = p15card->file_odf->size) == 0) {
sc_error(card->ctx, "EF(ODF) is empty\n");
goto end;
}
buf = malloc(len);
if(buf == NULL)
return SC_ERROR_OUT_OF_MEMORY;
err = sc_read_binary(card, 0, buf, len, 0);
if (err < 0)
goto end;
if (err < 2) {
err = SC_ERROR_PKCS15_APP_NOT_FOUND;
goto end;
}
len = err;
if (parse_odf(buf, len, p15card)) {
err = SC_ERROR_PKCS15_APP_NOT_FOUND;
sc_error(card->ctx, "Unable to parse ODF\n");
//.........这里部分代码省略.........
开发者ID:guadalinex-archive，项目名称:guadalinex-v5，代码行数:101，代码来源:pkcs15.c
注：本文中的sc_read_binary函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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