diff options
Diffstat (limited to 'contrib/pkcs11-keygen/destroyobj.c')
| -rw-r--r-- | contrib/pkcs11-keygen/destroyobj.c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/contrib/pkcs11-keygen/destroyobj.c b/contrib/pkcs11-keygen/destroyobj.c new file mode 100644 index 0000000..9c714d8 --- /dev/null +++ b/contrib/pkcs11-keygen/destroyobj.c @@ -0,0 +1,183 @@ +/* destroyobj [-s $slot] [-i $id | -l $label] [-p $pin] */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> +#include <string.h> +#include <sys/types.h> +#ifndef OPENCRYPTOKI +#include <security/cryptoki.h> +#include <security/pkcs11.h> +#else +#include <opencryptoki/pkcs11.h> +#endif + +int +main(int argc, char *argv[]) +{ + CK_RV rv; + CK_SLOT_ID slot = 0; + CK_SESSION_HANDLE hSession; + CK_UTF8CHAR *pin = NULL; + CK_BYTE attr_id[2]; + CK_OBJECT_HANDLE akey[50]; + char *label = NULL; + int error = 0; + int id = 0, i = 0; + int c, errflg = 0; + CK_ULONG ulObjectCount; + CK_ATTRIBUTE search_template[] = { + {CKA_ID, &attr_id, sizeof(attr_id)} + }; + extern char *optarg; + extern int optopt; + + while ((c = getopt(argc, argv, ":s:i:l:p:")) != -1) { + switch (c) { + case 's': + slot = atoi(optarg); + break; + case 'i': + id = atoi(optarg); + id &= 0xffff; + break; + case 'l': + label = optarg; + break; + case 'p': + pin = (CK_UTF8CHAR *)optarg; + break; + case ':': + fprintf(stderr, "Option -%c requires an operand\n", optopt); + errflg++; + break; + case '?': + default: + fprintf(stderr, "Unrecognised option: -%c\n", optopt); + errflg++; + } + } + if (errflg || ((!id) && (!label))) { + fprintf(stderr, + "usage: destroykey [-s slot] [-i id | -l label] [-p pin]\n"); + exit(1); + } + if (id) { + printf("id %i\n", id); + attr_id[0] = (id >> 8) & 0xff; + attr_id[1] = id & 0xff; + } else if (label) { + printf("label %s\n", label); + search_template[0].type = CKA_LABEL; + search_template[0].pValue = label; + search_template[0].ulValueLen = strlen(label); + } + + /* Initialize the CRYPTOKI library */ + rv = C_Initialize(NULL_PTR); + if (rv != CKR_OK) { + fprintf(stderr, "C_Initialize: Error = 0x%.8X\n", rv); + exit(1); + } + + /* Open a session on the slot found */ + rv = C_OpenSession(slot, CKF_RW_SESSION+CKF_SERIAL_SESSION, + NULL_PTR, NULL_PTR, &hSession); + if (rv != CKR_OK) { + fprintf(stderr, "C_OpenSession: Error = 0x%.8X\n", rv); + error = 1; + goto exit_program; + } + + /* Login to the Token (Keystore) */ + if (!pin) +#ifndef OPENCRYPTOKI + pin = (CK_UTF8CHAR *)getpassphrase("Enter Pin: "); +#else + pin = (CK_UTF8CHAR *)getpass("Enter Pin: "); +#endif + rv = C_Login(hSession, CKU_USER, pin, strlen((char *)pin)); + memset(pin, 0, strlen((char *)pin)); + if (rv != CKR_OK) { + fprintf(stderr, "C_Login: Error = 0x%.8X\n", rv); + error = 1; + goto exit_session; + } + + rv = C_FindObjectsInit(hSession, search_template, + ((id != 0) || (label != NULL)) ? 1 : 0); + if (rv != CKR_OK) { + fprintf(stderr, "C_FindObjectsInit: Error = 0x%.8X\n", rv); + error = 1; + goto exit_session; + } + + rv = C_FindObjects(hSession, akey, 50, &ulObjectCount); + if (rv != CKR_OK) { + fprintf(stderr, "C_FindObjects: Error = 0x%.8X\n", rv); + error = 1; + goto exit_search; + } + + for (i = 0; i < ulObjectCount; i++) { + CK_OBJECT_CLASS oclass = 0; + CK_BYTE labelbuf[64 + 1]; + CK_BYTE idbuf[64]; + CK_ATTRIBUTE attr_template[] = { + {CKA_CLASS, &oclass, sizeof(oclass)}, + {CKA_LABEL, labelbuf, sizeof(labelbuf) - 1}, + {CKA_ID, idbuf, sizeof(idbuf)} + }; + int j, len; + + memset(labelbuf, 0, sizeof(labelbuf)); + memset(idbuf, 0, sizeof(idbuf)); + + rv = C_GetAttributeValue(hSession, akey[i], attr_template, 3); + if (rv != CKR_OK) { + fprintf(stderr, "C_GetAttributeValue[%d]: rv = 0x%.8X\n", i, rv); + error = 1; + goto exit_search; + } + len = attr_template[2].ulValueLen; + printf("object[%d]: class %d label '%s' id[%u] ", + i, oclass, labelbuf, attr_template[2].ulValueLen); + if (len > 4) + len = 4; + for (j = 0; j < len; j++) + printf("%02x", idbuf[j]); + if (attr_template[2].ulValueLen > len) + printf("...\n"); + else + printf("\n"); + } + + /* give a chance to kill this */ + printf("sleeping 5 seconds...\n"); + sleep(5); + + for (i = 0; i < ulObjectCount; i++) { + rv = C_DestroyObject(hSession, akey[i]); + if (rv != CKR_OK) { + fprintf(stderr, "C_DestroyObject[%d]: rv = 0x%.8X\n", i, rv); + error = 1; + } + } + + exit_search: + rv = C_FindObjectsFinal(hSession); + if (rv != CKR_OK) { + fprintf(stderr, "C_FindObjectsFinal: Error = 0x%.8X\n", rv); + error = 1; + } + + exit_session: + (void) C_CloseSession(hSession); + + exit_program: + (void) C_Finalize(NULL_PTR); + + exit(error); +} |