diff options
Diffstat (limited to 'security/nss/cmd/symkeyutil/symkeyutil.c')
| -rw-r--r-- | security/nss/cmd/symkeyutil/symkeyutil.c | 1102 |
1 files changed, 1102 insertions, 0 deletions
diff --git a/security/nss/cmd/symkeyutil/symkeyutil.c b/security/nss/cmd/symkeyutil/symkeyutil.c new file mode 100644 index 000000000..6170cc3c5 --- /dev/null +++ b/security/nss/cmd/symkeyutil/symkeyutil.c @@ -0,0 +1,1102 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* +** symkeyutil.c +** +** utility for managing symetric keys in the database or the token +** +*/ + +/* + * Wish List for this utility: + * 1) Display and Set the CKA_ operation flags for the key. + * 2) Modify existing keys + * 3) Copy keys + * 4) Read CKA_ID and display for keys. + * 5) Option to store CKA_ID in a file on key creation. + * 6) Encrypt, Decrypt, Hash, and Mac with generated keys. + * 7) Use asymetric keys to wrap and unwrap keys. + * 8) Derive. + * 9) PBE keys. + */ + +#include <stdio.h> +#include <string.h> + +#include "secutil.h" + +#include "nspr.h" + +#include "pk11func.h" +#include "secasn1.h" +#include "cert.h" +#include "cryptohi.h" +#include "secoid.h" +#include "certdb.h" +#include "nss.h" + +typedef struct _KeyTypes { + CK_KEY_TYPE keyType; + CK_MECHANISM_TYPE mechType; + CK_MECHANISM_TYPE wrapMech; + char *label; +} KeyTypes; + +static KeyTypes keyArray[] = { +#ifdef RECOGNIZE_ASYMETRIC_TYPES + { CKK_RSA, CKM_RSA_PKCS, CKM_RSA_PKCS, "rsa" }, + { CKK_DSA, CKM_DSA, CKM_INVALID_MECHANISM, "dsa" }, + { CKK_DH, CKM_DH_PKCS_DERIVE, CKM_INVALID_MECHANISM, "dh" }, + { CKK_EC, CKM_ECDSA, CKM_INVALID_MECHANISM, "ec" }, + { CKK_X9_42_DH, CKM_X9_42_DH_DERIVE, CKM_INVALID_MECHANISM, "x9.42dh" }, + { CKK_KEA, CKM_KEA_KEY_DERIVE, CKM_INVALID_MECHANISM, "kea" }, +#endif + { CKK_GENERIC_SECRET, CKM_SHA_1_HMAC, CKM_INVALID_MECHANISM, "generic" }, + { CKK_RC2, CKM_RC2_CBC, CKM_RC2_ECB, "rc2" }, + /* don't define a wrap mech for RC-4 since it's note really safe */ + { CKK_RC4, CKM_RC4, CKM_INVALID_MECHANISM, "rc4" }, + { CKK_DES, CKM_DES_CBC, CKM_DES_ECB, "des" }, + { CKK_DES2, CKM_DES2_KEY_GEN, CKM_DES3_ECB, "des2" }, + { CKK_DES3, CKM_DES3_KEY_GEN, CKM_DES3_ECB, "des3" }, + { CKK_CAST, CKM_CAST_CBC, CKM_CAST_ECB, "cast" }, + { CKK_CAST3, CKM_CAST3_CBC, CKM_CAST3_ECB, "cast3" }, + { CKK_CAST5, CKM_CAST5_CBC, CKM_CAST5_ECB, "cast5" }, + { CKK_CAST128, CKM_CAST128_CBC, CKM_CAST128_ECB, "cast128" }, + { CKK_RC5, CKM_RC5_CBC, CKM_RC5_ECB, "rc5" }, + { CKK_IDEA, CKM_IDEA_CBC, CKM_IDEA_ECB, "idea" }, + { CKK_SKIPJACK, CKM_SKIPJACK_CBC64, CKM_SKIPJACK_WRAP, "skipjack" }, + { CKK_BATON, CKM_BATON_CBC128, CKM_BATON_WRAP, "baton" }, + { CKK_JUNIPER, CKM_JUNIPER_CBC128, CKM_JUNIPER_WRAP, "juniper" }, + { CKK_CDMF, CKM_CDMF_CBC, CKM_CDMF_ECB, "cdmf" }, + { CKK_AES, CKM_AES_CBC, CKM_AES_ECB, "aes" }, + { CKK_CAMELLIA, CKM_CAMELLIA_CBC, CKM_CAMELLIA_ECB, "camellia" }, +}; + +static int keyArraySize = sizeof(keyArray) / sizeof(keyArray[0]); + +int +GetLen(PRFileDesc *fd) +{ + PRFileInfo info; + + if (PR_SUCCESS != PR_GetOpenFileInfo(fd, &info)) { + return -1; + } + + return info.size; +} + +int +ReadBuf(char *inFile, SECItem *item) +{ + int len; + int ret; + PRFileDesc *fd = PR_Open(inFile, PR_RDONLY, 0); + if (NULL == fd) { + SECU_PrintError("symkeyutil", "PR_Open failed"); + return -1; + } + + len = GetLen(fd); + if (len < 0) { + SECU_PrintError("symkeyutil", "PR_GetOpenFileInfo failed"); + return -1; + } + item->data = (unsigned char *)PORT_Alloc(len); + if (item->data == NULL) { + fprintf(stderr, "Failed to allocate %d to read file %s\n", len, inFile); + return -1; + } + + ret = PR_Read(fd, item->data, item->len); + if (ret < 0) { + SECU_PrintError("symkeyutil", "PR_Read failed"); + PORT_Free(item->data); + item->data = NULL; + return -1; + } + PR_Close(fd); + item->len = len; + return 0; +} + +int +WriteBuf(char *inFile, SECItem *item) +{ + int ret; + PRFileDesc *fd = PR_Open(inFile, PR_WRONLY | PR_CREATE_FILE, 0x200); + if (NULL == fd) { + SECU_PrintError("symkeyutil", "PR_Open failed"); + return -1; + } + + ret = PR_Write(fd, item->data, item->len); + if (ret < 0) { + SECU_PrintError("symkeyutil", "PR_Write failed"); + return -1; + } + PR_Close(fd); + return 0; +} + +CK_KEY_TYPE +GetKeyTypeFromString(const char *keyString) +{ + int i; + for (i = 0; i < keyArraySize; i++) { + if (PL_strcasecmp(keyString, keyArray[i].label) == 0) { + return keyArray[i].keyType; + } + } + return (CK_KEY_TYPE)-1; +} + +CK_MECHANISM_TYPE +GetKeyMechFromString(const char *keyString) +{ + int i; + for (i = 0; i < keyArraySize; i++) { + if (PL_strcasecmp(keyString, keyArray[i].label) == 0) { + return keyArray[i].mechType; + } + } + return (CK_MECHANISM_TYPE)-1; +} + +const char * +GetStringFromKeyType(CK_KEY_TYPE type) +{ + int i; + for (i = 0; i < keyArraySize; i++) { + if (keyArray[i].keyType == type) { + return keyArray[i].label; + } + } + return "unmatched"; +} + +CK_MECHANISM_TYPE +GetWrapFromKeyType(CK_KEY_TYPE type) +{ + int i; + for (i = 0; i < keyArraySize; i++) { + if (keyArray[i].keyType == type) { + return keyArray[i].wrapMech; + } + } + return CKM_INVALID_MECHANISM; +} + +CK_MECHANISM_TYPE +GetWrapMechanism(PK11SymKey *symKey) +{ + CK_KEY_TYPE type = PK11_GetSymKeyType(symKey); + + return GetWrapFromKeyType(type); +} + +int +GetDigit(char c) +{ + if (c == 0) { + return -1; + } + if (c <= '9' && c >= '0') { + return c - '0'; + } + if (c <= 'f' && c >= 'a') { + return c - 'a' + 0xa; + } + if (c <= 'F' && c >= 'A') { + return c - 'A' + 0xa; + } + return -1; +} + +char +ToDigit(unsigned char c) +{ + c = c & 0xf; + if (c <= 9) { + return (char)(c + '0'); + } + return (char)(c + 'a' - 0xa); +} + +char * +BufToHex(SECItem *outbuf) +{ + int len = outbuf->len * 2 + 1; + char *string, *ptr; + unsigned int i; + + string = PORT_Alloc(len); + + ptr = string; + for (i = 0; i < outbuf->len; i++) { + *ptr++ = ToDigit(outbuf->data[i] >> 4); + *ptr++ = ToDigit(outbuf->data[i] & 0xf); + } + *ptr = 0; + return string; +} + +int +HexToBuf(char *inString, SECItem *outbuf) +{ + int len = strlen(inString); + int outlen = len + 1 / 2; + int trueLen = 0; + + outbuf->data = PORT_Alloc(outlen); + if (outbuf->data) { + return -1; + } + + while (*inString) { + int digit1, digit2; + digit1 = GetDigit(*inString++); + digit2 = GetDigit(*inString++); + if ((digit1 == -1) || (digit2 == -1)) { + PORT_Free(outbuf->data); + outbuf->data = NULL; + return -1; + } + outbuf->data[trueLen++] = digit1 << 4 | digit2; + } + outbuf->len = trueLen; + return 0; +} + +void +printBuf(unsigned char *data, int len) +{ + int i; + + for (i = 0; i < len; i++) { + printf("%02x", data[i]); + } +} + +void +PrintKey(PK11SymKey *symKey) +{ + char *name = PK11_GetSymKeyNickname(symKey); + int len = PK11_GetKeyLength(symKey); + int strength = PK11_GetKeyStrength(symKey, NULL); + SECItem *value = NULL; + CK_KEY_TYPE type = PK11_GetSymKeyType(symKey); + (void)PK11_ExtractKeyValue(symKey); + + value = PK11_GetKeyData(symKey); + + printf("%-20s %3d %4d %10s ", name ? name : " ", len, strength, + GetStringFromKeyType(type)); + if (value && value->data) { + printBuf(value->data, value->len); + } else { + printf("<restricted>"); + } + printf("\n"); +} + +SECStatus +ListKeys(PK11SlotInfo *slot, int *printLabel, void *pwd) +{ + PK11SymKey *keyList; + SECStatus rv = PK11_Authenticate(slot, PR_FALSE, pwd); + if (rv != SECSuccess) { + return rv; + ; + } + + keyList = PK11_ListFixedKeysInSlot(slot, NULL, pwd); + if (keyList) { + if (*printLabel) { + printf(" Name Len Strength Type Data\n"); + *printLabel = 0; + } + printf("%s:\n", PK11_GetTokenName(slot)); + } + while (keyList) { + PK11SymKey *freeKey = keyList; + PrintKey(keyList); + keyList = PK11_GetNextSymKey(keyList); + PK11_FreeSymKey(freeKey); + } + return SECSuccess; +} + +PK11SymKey * +FindKey(PK11SlotInfo *slot, char *name, SECItem *id, void *pwd) +{ + PK11SymKey *key = NULL; + SECStatus rv = PK11_Authenticate(slot, PR_FALSE, pwd); + + if (rv != SECSuccess) { + return NULL; + } + + if (id->data) { + key = PK11_FindFixedKey(slot, CKM_INVALID_MECHANISM, id, pwd); + } + if (name && !key) { + key = PK11_ListFixedKeysInSlot(slot, name, pwd); + } + + if (key) { + printf("Found a key\n"); + PrintKey(key); + } + return key; +} + +PRBool +IsKeyList(PK11SymKey *symKey) +{ + return (PRBool)(PK11_GetNextSymKey(symKey) != NULL); +} + +void +FreeKeyList(PK11SymKey *symKey) +{ + PK11SymKey *next, *current; + + for (current = symKey; current; current = next) { + next = PK11_GetNextSymKey(current); + PK11_FreeSymKey(current); + } + return; +} + +static void +Usage(char *progName) +{ +#define FPS fprintf(stderr, + FPS "Type %s -H for more detailed descriptions\n", progName); + FPS "Usage:"); + FPS "\t%s -L [std_opts] [-r]\n", progName); + FPS "\t%s -K [-n name] -t type [-s size] [-i id |-j id_file] [std_opts]\n", progName); + FPS "\t%s -D <[-n name | -i id | -j id_file> [std_opts]\n", progName); + FPS "\t%s -I [-n name] [-t type] [-i id | -j id_file] -k data_file [std_opts]\n", progName); + FPS "\t%s -E <-nname | -i id | -j id_file> [-t type] -k data_file [-r] [std_opts]\n", progName); + FPS "\t%s -U [-n name] [-t type] [-i id | -j id_file] -k data_file <wrap_opts> [std_opts]\n", progName); + FPS "\t%s -W <-n name | -i id | -j id_file> [-t type] -k data_file [-r] <wrap_opts> [std_opts]\n", progName); + FPS "\t%s -M <-n name | -i id | -j id_file> -g target_token [std_opts]\n", progName); + FPS "\t\t std_opts -> [-d certdir] [-P dbprefix] [-p password] [-f passwordFile] [-h token]\n"); + FPS "\t\t wrap_opts -> <-w wrap_name | -x wrap_id | -y id_file>\n"); + exit(1); +} + +static void +LongUsage(char *progName) +{ + int i; + FPS "%-15s List all the keys.\n", "-L"); + FPS "%-15s Generate a new key.\n", "-K"); + FPS "%-20s Specify the nickname of the new key\n", + " -n name"); + FPS "%-20s Specify the id in hex of the new key\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the new key\n", + " -j key id file"); + FPS "%-20s Specify the keyType of the new key\n", + " -t type"); + FPS "%-20s", " valid types: "); + for (i = 0; i < keyArraySize; i++) { + FPS "%s%c", keyArray[i].label, i == keyArraySize-1? '\n':','); + } + FPS "%-20s Specify the size of the new key in bytes (required by some types)\n", + " -s size"); + FPS "%-15s Delete a key.\n", "-D"); + FPS "%-20s Specify the nickname of the key to delete\n", + " -n name"); + FPS "%-20s Specify the id in hex of the key to delete\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the key to delete\n", + " -j key id file"); + FPS "%-15s Import a new key from a data file.\n", "-I"); + FPS "%-20s Specify the data file to read the key from.\n", + " -k key file"); + FPS "%-20s Specify the nickname of the new key\n", + " -n name"); + FPS "%-20s Specify the id in hex of the new key\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the new key\n", + " -j key id file"); + FPS "%-20s Specify the keyType of the new key\n", + " -t type"); + FPS "%-20s", " valid types: "); + for (i = 0; i < keyArraySize; i++) { + FPS "%s%c", keyArray[i].label, i == keyArraySize-1? '\n':','); + } + FPS "%-15s Export a key to a data file.\n", "-E"); + FPS "%-20s Specify the data file to write the key to.\n", + " -k key file"); + FPS "%-20s Specify the nickname of the key to export\n", + " -n name"); + FPS "%-20s Specify the id in hex of the key to export\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the key to export\n", + " -j key id file"); + FPS "%-15s Move a key to a new token.\n", "-M"); + FPS "%-20s Specify the nickname of the key to move\n", + " -n name"); + FPS "%-20s Specify the id in hex of the key to move\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the key to move\n", + " -j key id file"); + FPS "%-20s Specify the token to move the key to\n", + " -g target token"); + FPS "%-15s Unwrap a new key from a data file.\n", "-U"); + FPS "%-20s Specify the data file to read the encrypted key from.\n", + " -k key file"); + FPS "%-20s Specify the nickname of the new key\n", + " -n name"); + FPS "%-20s Specify the id in hex of the new key\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the new key\n", + " -j key id file"); + FPS "%-20s Specify the keyType of the new key\n", + " -t type"); + FPS "%-20s", " valid types: "); + for (i = 0; i < keyArraySize; i++) { + FPS "%s%c", keyArray[i].label, i == keyArraySize-1? '\n':','); + } + FPS "%-20s Specify the nickname of the wrapping key\n", + " -w wrap name"); + FPS "%-20s Specify the id in hex of the wrapping key\n", + " -x wrap key id"); + FPS "%-20s Specify a file to read the id of the wrapping key\n", + " -y wrap key id file"); + FPS "%-15s Wrap a new key to a data file. [not yet implemented]\n", "-W"); + FPS "%-20s Specify the data file to write the encrypted key to.\n", + " -k key file"); + FPS "%-20s Specify the nickname of the key to wrap\n", + " -n name"); + FPS "%-20s Specify the id in hex of the key to wrap\n", + " -i key id"); + FPS "%-20s Specify a file to read the id of the key to wrap\n", + " -j key id file"); + FPS "%-20s Specify the nickname of the wrapping key\n", + " -w wrap name"); + FPS "%-20s Specify the id in hex of the wrapping key\n", + " -x wrap key id"); + FPS "%-20s Specify a file to read the id of the wrapping key\n", + " -y wrap key id file"); + FPS "%-15s Options valid for all commands\n", "std_opts"); + FPS "%-20s The directory where the NSS db's reside\n", + " -d certdir"); + FPS "%-20s Prefix for the NSS db's\n", + " -P db prefix"); + FPS "%-20s Specify password on the command line\n", + " -p password"); + FPS "%-20s Specify password file on the command line\n", + " -f password file"); + FPS "%-20s Specify token to act on\n", + " -h token"); + exit(1); +#undef FPS +} + +/* Certutil commands */ +enum { + cmd_CreateNewKey = 0, + cmd_DeleteKey, + cmd_ImportKey, + cmd_ExportKey, + cmd_WrapKey, + cmd_UnwrapKey, + cmd_MoveKey, + cmd_ListKeys, + cmd_PrintHelp +}; + +/* Certutil options */ +enum { + opt_CertDir = 0, + opt_PasswordFile, + opt_TargetToken, + opt_TokenName, + opt_KeyID, + opt_KeyIDFile, + opt_KeyType, + opt_Nickname, + opt_KeyFile, + opt_Password, + opt_dbPrefix, + opt_RW, + opt_KeySize, + opt_WrapKeyName, + opt_WrapKeyID, + opt_WrapKeyIDFile, + opt_NoiseFile +}; + +static secuCommandFlag symKeyUtil_commands[] = + { + { /* cmd_CreateNewKey */ 'K', PR_FALSE, 0, PR_FALSE }, + { /* cmd_DeleteKey */ 'D', PR_FALSE, 0, PR_FALSE }, + { /* cmd_ImportKey */ 'I', PR_FALSE, 0, PR_FALSE }, + { /* cmd_ExportKey */ 'E', PR_FALSE, 0, PR_FALSE }, + { /* cmd_WrapKey */ 'W', PR_FALSE, 0, PR_FALSE }, + { /* cmd_UnwrapKey */ 'U', PR_FALSE, 0, PR_FALSE }, + { /* cmd_MoveKey */ 'M', PR_FALSE, 0, PR_FALSE }, + { /* cmd_ListKeys */ 'L', PR_FALSE, 0, PR_FALSE }, + { /* cmd_PrintHelp */ 'H', PR_FALSE, 0, PR_FALSE }, + }; + +static secuCommandFlag symKeyUtil_options[] = + { + { /* opt_CertDir */ 'd', PR_TRUE, 0, PR_FALSE }, + { /* opt_PasswordFile */ 'f', PR_TRUE, 0, PR_FALSE }, + { /* opt_TargetToken */ 'g', PR_TRUE, 0, PR_FALSE }, + { /* opt_TokenName */ 'h', PR_TRUE, 0, PR_FALSE }, + { /* opt_KeyID */ 'i', PR_TRUE, 0, PR_FALSE }, + { /* opt_KeyIDFile */ 'j', PR_TRUE, 0, PR_FALSE }, + { /* opt_KeyType */ 't', PR_TRUE, 0, PR_FALSE }, + { /* opt_Nickname */ 'n', PR_TRUE, 0, PR_FALSE }, + { /* opt_KeyFile */ 'k', PR_TRUE, 0, PR_FALSE }, + { /* opt_Password */ 'p', PR_TRUE, 0, PR_FALSE }, + { /* opt_dbPrefix */ 'P', PR_TRUE, 0, PR_FALSE }, + { /* opt_RW */ 'r', PR_FALSE, 0, PR_FALSE }, + { /* opt_KeySize */ 's', PR_TRUE, 0, PR_FALSE }, + { /* opt_WrapKeyName */ 'w', PR_TRUE, 0, PR_FALSE }, + { /* opt_WrapKeyID */ 'x', PR_TRUE, 0, PR_FALSE }, + { /* opt_WrapKeyIDFile */ 'y', PR_TRUE, 0, PR_FALSE }, + { /* opt_NoiseFile */ 'z', PR_TRUE, 0, PR_FALSE }, + }; + +int +main(int argc, char **argv) +{ + PK11SlotInfo *slot = NULL; + char *slotname = "internal"; + char *certPrefix = ""; + CK_MECHANISM_TYPE keyType = CKM_SHA_1_HMAC; + int keySize = 0; + char *name = NULL; + char *wrapName = NULL; + secuPWData pwdata = { PW_NONE, 0 }; + PRBool readOnly = PR_FALSE; + SECItem key; + SECItem keyID; + SECItem wrapKeyID; + int commandsEntered = 0; + int commandToRun = 0; + char *progName; + int i; + SECStatus rv = SECFailure; + + secuCommand symKeyUtil; + symKeyUtil.numCommands = sizeof(symKeyUtil_commands) / sizeof(secuCommandFlag); + symKeyUtil.numOptions = sizeof(symKeyUtil_options) / sizeof(secuCommandFlag); + symKeyUtil.commands = symKeyUtil_commands; + symKeyUtil.options = symKeyUtil_options; + + key.data = NULL; + key.len = 0; + keyID.data = NULL; + keyID.len = 0; + wrapKeyID.data = NULL; + wrapKeyID.len = 0; + + progName = strrchr(argv[0], '/'); + progName = progName ? progName + 1 : argv[0]; + + rv = SECU_ParseCommandLine(argc, argv, progName, &symKeyUtil); + + if (rv != SECSuccess) + Usage(progName); + + rv = SECFailure; + + /* -H print help */ + if (symKeyUtil.commands[cmd_PrintHelp].activated) + LongUsage(progName); + + /* -f password file, -p password */ + if (symKeyUtil.options[opt_PasswordFile].arg) { + pwdata.source = PW_FROMFILE; + pwdata.data = symKeyUtil.options[opt_PasswordFile].arg; + } else if (symKeyUtil.options[opt_Password].arg) { + pwdata.source = PW_PLAINTEXT; + pwdata.data = symKeyUtil.options[opt_Password].arg; + } + + /* -d directory */ + if (symKeyUtil.options[opt_CertDir].activated) + SECU_ConfigDirectory(symKeyUtil.options[opt_CertDir].arg); + + /* -s key size */ + if (symKeyUtil.options[opt_KeySize].activated) { + keySize = PORT_Atoi(symKeyUtil.options[opt_KeySize].arg); + } + + /* -h specify token name */ + if (symKeyUtil.options[opt_TokenName].activated) { + if (PL_strcmp(symKeyUtil.options[opt_TokenName].arg, "all") == 0) + slotname = NULL; + else + slotname = PL_strdup(symKeyUtil.options[opt_TokenName].arg); + } + + /* -t key type */ + if (symKeyUtil.options[opt_KeyType].activated) { + keyType = GetKeyMechFromString(symKeyUtil.options[opt_KeyType].arg); + if (keyType == (CK_MECHANISM_TYPE)-1) { + PR_fprintf(PR_STDERR, + "%s unknown key type (%s).\n", + progName, symKeyUtil.options[opt_KeyType].arg); + return 255; + } + } + + /* -k for import and unwrap, it specifies an input file to read from, + * for export and wrap it specifies an output file to write to */ + if (symKeyUtil.options[opt_KeyFile].activated) { + if (symKeyUtil.commands[cmd_ImportKey].activated || + symKeyUtil.commands[cmd_UnwrapKey].activated) { + int ret = ReadBuf(symKeyUtil.options[opt_KeyFile].arg, &key); + if (ret < 0) { + PR_fprintf(PR_STDERR, + "%s Couldn't read key file (%s).\n", + progName, symKeyUtil.options[opt_KeyFile].arg); + return 255; + } + } + } + + /* -i specify the key ID */ + if (symKeyUtil.options[opt_KeyID].activated) { + int ret = HexToBuf(symKeyUtil.options[opt_KeyID].arg, &keyID); + if (ret < 0) { + PR_fprintf(PR_STDERR, + "%s invalid key ID (%s).\n", + progName, symKeyUtil.options[opt_KeyID].arg); + return 255; + } + } + + /* -i & -j are mutually exclusive */ + if ((symKeyUtil.options[opt_KeyID].activated) && + (symKeyUtil.options[opt_KeyIDFile].activated)) { + PR_fprintf(PR_STDERR, + "%s -i and -j options are mutually exclusive.\n", progName); + return 255; + } + + /* -x specify the Wrap key ID */ + if (symKeyUtil.options[opt_WrapKeyID].activated) { + int ret = HexToBuf(symKeyUtil.options[opt_WrapKeyID].arg, &wrapKeyID); + if (ret < 0) { + PR_fprintf(PR_STDERR, + "%s invalid key ID (%s).\n", + progName, symKeyUtil.options[opt_WrapKeyID].arg); + return 255; + } + } + + /* -x & -y are mutually exclusive */ + if ((symKeyUtil.options[opt_KeyID].activated) && + (symKeyUtil.options[opt_KeyIDFile].activated)) { + PR_fprintf(PR_STDERR, + "%s -i and -j options are mutually exclusive.\n", progName); + return 255; + } + + /* -y specify the key ID */ + if (symKeyUtil.options[opt_WrapKeyIDFile].activated) { + int ret = ReadBuf(symKeyUtil.options[opt_WrapKeyIDFile].arg, + &wrapKeyID); + if (ret < 0) { + PR_fprintf(PR_STDERR, + "%s Couldn't read key ID file (%s).\n", + progName, symKeyUtil.options[opt_WrapKeyIDFile].arg); + return 255; + } + } + + /* -P certdb name prefix */ + if (symKeyUtil.options[opt_dbPrefix].activated) + certPrefix = symKeyUtil.options[opt_dbPrefix].arg; + + /* Check number of commands entered. */ + commandsEntered = 0; + for (i = 0; i < symKeyUtil.numCommands; i++) { + if (symKeyUtil.commands[i].activated) { + commandToRun = symKeyUtil.commands[i].flag; + commandsEntered++; + } + if (commandsEntered > 1) + break; + } + if (commandsEntered > 1) { + PR_fprintf(PR_STDERR, "%s: only one command at a time!\n", progName); + PR_fprintf(PR_STDERR, "You entered: "); + for (i = 0; i < symKeyUtil.numCommands; i++) { + if (symKeyUtil.commands[i].activated) + PR_fprintf(PR_STDERR, " -%c", symKeyUtil.commands[i].flag); + } + PR_fprintf(PR_STDERR, "\n"); + return 255; + } + if (commandsEntered == 0) { + PR_fprintf(PR_STDERR, "%s: you must enter a command!\n", progName); + Usage(progName); + } + + if (symKeyUtil.commands[cmd_ListKeys].activated || + symKeyUtil.commands[cmd_PrintHelp].activated || + symKeyUtil.commands[cmd_ExportKey].activated || + symKeyUtil.commands[cmd_WrapKey].activated) { + readOnly = !symKeyUtil.options[opt_RW].activated; + } + + if ((symKeyUtil.commands[cmd_ImportKey].activated || + symKeyUtil.commands[cmd_ExportKey].activated || + symKeyUtil.commands[cmd_WrapKey].activated || + symKeyUtil.commands[cmd_UnwrapKey].activated) && + !symKeyUtil.options[opt_KeyFile].activated) { + PR_fprintf(PR_STDERR, + "%s -%c: keyfile is required for this command (-k).\n", + progName, commandToRun); + return 255; + } + + /* -E, -D, -W, and all require -n, -i, or -j to identify the key */ + if ((symKeyUtil.commands[cmd_ExportKey].activated || + symKeyUtil.commands[cmd_DeleteKey].activated || + symKeyUtil.commands[cmd_WrapKey].activated) && + !(symKeyUtil.options[opt_Nickname].activated || + symKeyUtil.options[opt_KeyID].activated || + symKeyUtil.options[opt_KeyIDFile].activated)) { + PR_fprintf(PR_STDERR, + "%s -%c: nickname or id is required for this command (-n, -i, -j).\n", + progName, commandToRun); + return 255; + } + + /* -W, -U, and all -w, -x, or -y to identify the wrapping key */ + if ((symKeyUtil.commands[cmd_WrapKey].activated || + symKeyUtil.commands[cmd_UnwrapKey].activated) && + !(symKeyUtil.options[opt_WrapKeyName].activated || + symKeyUtil.options[opt_WrapKeyID].activated || + symKeyUtil.options[opt_WrapKeyIDFile].activated)) { + PR_fprintf(PR_STDERR, + "%s -%c: wrap key is required for this command (-w, -x, or -y).\n", + progName, commandToRun); + return 255; + } + + /* -M needs the target slot (-g) */ + if (symKeyUtil.commands[cmd_MoveKey].activated && + !symKeyUtil.options[opt_TargetToken].activated) { + PR_fprintf(PR_STDERR, + "%s -%c: target token is required for this command (-g).\n", + progName, commandToRun); + return 255; + } + + /* Using slotname == NULL for listing keys and certs on all slots, + * but only that. */ + if (!(symKeyUtil.commands[cmd_ListKeys].activated) && slotname == NULL) { + PR_fprintf(PR_STDERR, + "%s -%c: cannot use \"-h all\" for this command.\n", + progName, commandToRun); + return 255; + } + + name = SECU_GetOptionArg(&symKeyUtil, opt_Nickname); + wrapName = SECU_GetOptionArg(&symKeyUtil, opt_WrapKeyName); + + PK11_SetPasswordFunc(SECU_GetModulePassword); + + /* Initialize NSPR and NSS. */ + PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1); + rv = NSS_Initialize(SECU_ConfigDirectory(NULL), certPrefix, certPrefix, + "secmod.db", readOnly ? NSS_INIT_READONLY : 0); + if (rv != SECSuccess) { + SECU_PrintPRandOSError(progName); + goto shutdown; + } + rv = SECFailure; + + if (PL_strcmp(slotname, "internal") == 0) + slot = PK11_GetInternalKeySlot(); + else if (slotname != NULL) + slot = PK11_FindSlotByName(slotname); + + /* generating a new key */ + if (symKeyUtil.commands[cmd_CreateNewKey].activated) { + PK11SymKey *symKey; + + symKey = PK11_TokenKeyGen(slot, keyType, NULL, keySize, + NULL, PR_TRUE, &pwdata); + if (!symKey) { + PR_fprintf(PR_STDERR, "%s: Token Key Gen Failed\n", progName); + goto shutdown; + } + if (symKeyUtil.options[opt_Nickname].activated) { + rv = PK11_SetSymKeyNickname(symKey, name); + if (rv != SECSuccess) { + PK11_DeleteTokenSymKey(symKey); + PK11_FreeSymKey(symKey); + PR_fprintf(PR_STDERR, "%s: Couldn't set nickname on key\n", + progName); + goto shutdown; + } + } + rv = SECSuccess; + PrintKey(symKey); + PK11_FreeSymKey(symKey); + } + if (symKeyUtil.commands[cmd_DeleteKey].activated) { + PK11SymKey *symKey = FindKey(slot, name, &keyID, &pwdata); + + if (!symKey) { + char *keyName = keyID.data ? BufToHex(&keyID) : PORT_Strdup(name); + PR_fprintf(PR_STDERR, "%s: Couldn't find key %s on %s\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + goto shutdown; + } + + rv = PK11_DeleteTokenSymKey(symKey); + FreeKeyList(symKey); + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: Couldn't Delete Key \n", progName); + goto shutdown; + } + } + if (symKeyUtil.commands[cmd_UnwrapKey].activated) { + PK11SymKey *wrapKey = FindKey(slot, wrapName, &wrapKeyID, &pwdata); + PK11SymKey *symKey; + CK_MECHANISM_TYPE mechanism; + + if (!wrapKey) { + char *keyName = wrapKeyID.data ? BufToHex(&wrapKeyID) + : PORT_Strdup(wrapName); + PR_fprintf(PR_STDERR, "%s: Couldn't find key %s on %s\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + goto shutdown; + } + mechanism = GetWrapMechanism(wrapKey); + if (mechanism == CKM_INVALID_MECHANISM) { + char *keyName = wrapKeyID.data ? BufToHex(&wrapKeyID) + : PORT_Strdup(wrapName); + PR_fprintf(PR_STDERR, "%s: %s on %s is an invalid wrapping key\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + PK11_FreeSymKey(wrapKey); + goto shutdown; + } + + symKey = PK11_UnwrapSymKeyWithFlagsPerm(wrapKey, mechanism, NULL, + &key, keyType, CKA_ENCRYPT, keySize, 0, PR_TRUE); + PK11_FreeSymKey(wrapKey); + if (!symKey) { + PR_fprintf(PR_STDERR, "%s: Unwrap Key Failed\n", progName); + goto shutdown; + } + + if (symKeyUtil.options[opt_Nickname].activated) { + rv = PK11_SetSymKeyNickname(symKey, name); + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: Couldn't set name on key\n", + progName); + PK11_DeleteTokenSymKey(symKey); + PK11_FreeSymKey(symKey); + goto shutdown; + } + } + rv = SECSuccess; + PrintKey(symKey); + PK11_FreeSymKey(symKey); + } + +#define MAX_KEY_SIZE 4098 + if (symKeyUtil.commands[cmd_WrapKey].activated) { + PK11SymKey *symKey = FindKey(slot, name, &keyID, &pwdata); + PK11SymKey *wrapKey; + CK_MECHANISM_TYPE mechanism; + SECItem data; + unsigned char buf[MAX_KEY_SIZE]; + int ret; + + if (!symKey) { + char *keyName = keyID.data ? BufToHex(&keyID) : PORT_Strdup(name); + PR_fprintf(PR_STDERR, "%s: Couldn't find key %s on %s\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + goto shutdown; + } + + wrapKey = FindKey(slot, wrapName, &wrapKeyID, &pwdata); + if (!wrapKey) { + char *keyName = wrapKeyID.data ? BufToHex(&wrapKeyID) + : PORT_Strdup(wrapName); + PR_fprintf(PR_STDERR, "%s: Couldn't find key %s on %s\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + PK11_FreeSymKey(symKey); + goto shutdown; + } + + mechanism = GetWrapMechanism(wrapKey); + if (mechanism == CKM_INVALID_MECHANISM) { + char *keyName = wrapKeyID.data ? BufToHex(&wrapKeyID) + : PORT_Strdup(wrapName); + PR_fprintf(PR_STDERR, "%s: %s on %s is an invalid wrapping key\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + PK11_FreeSymKey(symKey); + PK11_FreeSymKey(wrapKey); + goto shutdown; + } + + data.data = buf; + data.len = sizeof(buf); + rv = PK11_WrapSymKey(mechanism, NULL, wrapKey, symKey, &data); + PK11_FreeSymKey(symKey); + PK11_FreeSymKey(wrapKey); + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: Couldn't wrap key\n", progName); + goto shutdown; + } + + /* WriteBuf outputs it's own error using SECU_PrintError */ + ret = WriteBuf(symKeyUtil.options[opt_KeyFile].arg, &data); + if (ret < 0) { + goto shutdown; + } + } + + if (symKeyUtil.commands[cmd_ImportKey].activated) { + PK11SymKey *symKey = PK11_ImportSymKey(slot, keyType, + PK11_OriginUnwrap, CKA_ENCRYPT, &key, &pwdata); + if (!symKey) { + PR_fprintf(PR_STDERR, "%s: Import Key Failed\n", progName); + goto shutdown; + } + if (symKeyUtil.options[opt_Nickname].activated) { + rv = PK11_SetSymKeyNickname(symKey, name); + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: Couldn't set name on key\n", + progName); + PK11_DeleteTokenSymKey(symKey); + PK11_FreeSymKey(symKey); + goto shutdown; + } + } + rv = SECSuccess; + PrintKey(symKey); + PK11_FreeSymKey(symKey); + } + + /* List certs (-L) */ + if (symKeyUtil.commands[cmd_ListKeys].activated) { + int printLabel = 1; + if (slot) { + rv = ListKeys(slot, &printLabel, &pwdata); + } else { + /* loop over all the slots */ + PK11SlotList *slotList = PK11_GetAllTokens(CKM_INVALID_MECHANISM, + PR_FALSE, PR_FALSE, &pwdata); + if (slotList == NULL) { + PR_fprintf(PR_STDERR, "%s: No tokens found\n", progName); + } else { + PK11SlotListElement *se; + for (se = PK11_GetFirstSafe(slotList); se; + se = PK11_GetNextSafe(slotList, se, PR_FALSE)) { + rv = ListKeys(se->slot, &printLabel, &pwdata); + if (rv != SECSuccess) { + break; + } + } + if (se) { + PORT_CheckSuccess(PK11_FreeSlotListElement(slotList, se)); + } + PK11_FreeSlotList(slotList); + } + } + } + + /* Move key (-M) */ + if (symKeyUtil.commands[cmd_MoveKey].activated) { + PK11SlotInfo *target; + char *targetName = symKeyUtil.options[opt_TargetToken].arg; + PK11SymKey *newKey; + PK11SymKey *symKey = FindKey(slot, name, &keyID, &pwdata); + char *keyName = PK11_GetSymKeyNickname(symKey); + + if (!symKey) { + char *keyName = keyID.data ? BufToHex(&keyID) : PORT_Strdup(name); + PR_fprintf(PR_STDERR, "%s: Couldn't find key %s on %s\n", + progName, keyName, PK11_GetTokenName(slot)); + PORT_Free(keyName); + goto shutdown; + } + target = PK11_FindSlotByName(targetName); + if (!target) { + PR_fprintf(PR_STDERR, "%s: Couldn't find slot %s\n", + progName, targetName); + goto shutdown; + } + rv = PK11_Authenticate(target, PR_FALSE, &pwdata); + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: Failed to log into %s\n", + progName, targetName); + goto shutdown; + } + rv = SECFailure; + newKey = PK11_MoveSymKey(target, CKA_ENCRYPT, 0, PR_TRUE, symKey); + if (!newKey) { + PR_fprintf(PR_STDERR, "%s: Couldn't move the key \n", progName); + goto shutdown; + } + if (keyName) { + rv = PK11_SetSymKeyNickname(newKey, keyName); + if (rv != SECSuccess) { + PK11_DeleteTokenSymKey(newKey); + PK11_FreeSymKey(newKey); + PR_fprintf(PR_STDERR, "%s: Couldn't set nickname on key\n", + progName); + goto shutdown; + } + } + PK11_FreeSymKey(newKey); + rv = SECSuccess; + } + +shutdown: + if (rv != SECSuccess) { + PR_fprintf(PR_STDERR, "%s: %s\n", progName, + SECU_Strerror(PORT_GetError())); + } + + if (key.data) { + PORT_Free(key.data); + } + + if (keyID.data) { + PORT_Free(keyID.data); + } + + if (slot) { + PK11_FreeSlot(slot); + } + + if (NSS_Shutdown() != SECSuccess) { + exit(1); + } + + if (rv == SECSuccess) { + return 0; + } else { + return 255; + } +} |