static int
do_keychain_set_settings(const char *keychainName, SecKeychainSettings newKeychainSettings)
{
SecKeychainRef keychain = NULL;
OSStatus result;
if (keychainName)
{
keychain = keychain_open(keychainName);
if (!keychain)
{
result = 1;
goto cleanup;
}
}
result = SecKeychainSetSettings(keychain, &newKeychainSettings);
if (result)
{
sec_error("SecKeychainSetSettings %s: %s", keychainName ? keychainName : "<NULL>", sec_errstr(result));
}
cleanup:
if (keychain)
CFRelease(keychain);
return result;
}
static int
do_lock(const char *keychainName)
{
SecKeychainRef keychain = NULL;
OSStatus result;
if (keychainName)
{
keychain = keychain_open(keychainName);
if (!keychain)
{
result = 1;
goto loser;
}
}
result = SecKeychainLock(keychain);
if (result)
{
sec_error("SecKeychainLock %s: %s", keychainName ? keychainName : "<NULL>", sec_errstr(result));
}
loser:
if (keychain)
CFRelease(keychain);
return result;
}
/* Convert a reference key to a raw key. */
static CSSM_RETURN refKeyToRaw(
CSSM_CSP_HANDLE cspHand,
const CSSM_KEY *refKey,
CSSM_KEY_PTR rawKey) // RETURNED
{
CSSM_CC_HANDLE ccHand;
CSSM_RETURN crtn;
CSSM_ACCESS_CREDENTIALS creds;
memset(rawKey, 0, sizeof(CSSM_KEY));
memset(&creds, 0, sizeof(CSSM_ACCESS_CREDENTIALS));
crtn = CSSM_CSP_CreateSymmetricContext(cspHand,
CSSM_ALGID_NONE,
CSSM_ALGMODE_NONE,
&creds, // passPhrase
NULL, // wrapping key
NULL, // init vector
CSSM_PADDING_NONE, // Padding
0, // Params
&ccHand);
if(crtn) {
sec_error("CSSM_CSP_CreateSymmetricContext: refKeyToRaw context err: %s", sec_errstr(crtn));
return crtn;
}
crtn = CSSM_WrapKey(ccHand,
&creds,
refKey,
NULL, // DescriptiveData
rawKey);
if(crtn != CSSM_OK) {
sec_error("CSSM_WrapKey: refKeyToRaw wrap err: %s", sec_errstr(crtn));
return crtn;
}
CSSM_DeleteContext(ccHand);
return CSSM_OK;
}
OSStatus makeMasterPassword(const char *fvmkcName, const char *masterPasswordPassword, uint32 keySizeInBits, SecKeychainRef *keychainRef)
{
/*
OSStatus SecFileVaultMakeMasterPassword(CFStringRef masterPasswordPassword);
*** In the real code, this will be done directly rather than exec'ing a tool, since there are too many parameters to specify
*** this needs to be done as root, since the keychain will be a system keychain
/usr/bin/certtool y c k=/Library/Keychains/FileVaultMaster.keychain p=<masterPasswordPassword>
/usr/bin/certtool c k=/Library/Keychains/FileVaultMaster.keychain o=/Library/Keychains/FileVaultMaster.cer
Two steps: create the keychain, then create the keypair
*/
SecAccessRef initialAccess = NULL;
if (!masterPasswordPassword)
{
sec_error("You must supply a non-empty password");
return -2;
}
// We return an error if the keychain already exists
OSStatus status = SecKeychainCreate(fvmkcName, (UInt32) strlen(masterPasswordPassword), masterPasswordPassword, false, initialAccess, keychainRef);
if (status!=noErr)
{
if (status==errSecDuplicateKeychain || status==CSSMERR_DL_DATASTORE_ALREADY_EXISTS)
sec_error("The keychain file %s already exists", fvmkcName);
return status;
}
// Create the key pair
char host[PATH_MAX];
int rx = gethostname(host, sizeof(host));
if (rx)
strcpy(host, "localhost");
CFStringRef hostName = CFSTR("FileVault Recovery Key"); // This is what shows up in Keychain Access display
CFStringRef userName = CFStringCreateWithCString(kCFAllocatorDefault, host, kCFStringEncodingUTF8);
CFDataRef certData = NULL;
printf("Generating a %d bit key pair; this may take several minutes\n", keySizeInBits);
status = createPair(hostName,userName,*keychainRef,keySizeInBits, &certData);
if (status)
sec_error("Error in createPair: %s", sec_errstr(status));
if (certData)
CFRelease(certData);
return status;
}
int
keychain_import(int argc, char * const *argv)
{
int ch, result = 0;
char *inFile = NULL;
char *kcName = NULL;
SecKeychainRef kcRef = NULL;
SecExternalFormat externFormat = kSecFormatUnknown;
SecExternalItemType itemType = kSecItemTypeUnknown;
Boolean wrapped = FALSE;
Boolean nonExtractable = FALSE;
const char *passphrase = NULL;
unsigned char *inFileData = NULL;
unsigned inFileLen = 0;
CFDataRef inData = NULL;
unsigned numExtendedAttributes = 0;
char **attrNames = NULL;
char **attrValues = NULL;
Boolean access_specified = FALSE;
Boolean always_allow = FALSE;
SecAccessRef access = NULL;
CFMutableArrayRef trusted_list = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
if(argc < 2) {
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
inFile = argv[1];
if((argc == 2) && (inFile[0] == '-')) {
result = 2;
goto cleanup;
}
optind = 2;
while ((ch = getopt(argc, argv, "k:t:f:P:wxa:hAT:")) != -1)
{
switch (ch)
{
case 'k':
kcName = optarg;
break;
case 't':
if(!strcmp("pub", optarg)) {
itemType = kSecItemTypePublicKey;
}
else if(!strcmp("priv", optarg)) {
itemType = kSecItemTypePrivateKey;
}
else if(!strcmp("session", optarg)) {
itemType = kSecItemTypeSessionKey;
}
else if(!strcmp("cert", optarg)) {
itemType = kSecItemTypeCertificate;
}
else if(!strcmp("agg", optarg)) {
itemType = kSecItemTypeAggregate;
}
else {
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
break;
case 'f':
if(!strcmp("openssl", optarg)) {
externFormat = kSecFormatOpenSSL;
}
else if(!strcmp("openssh1", optarg)) {
externFormat = kSecFormatSSH;
}
else if(!strcmp("openssh2", optarg)) {
externFormat = kSecFormatSSHv2;
}
else if(!strcmp("bsafe", optarg)) {
externFormat = kSecFormatBSAFE;
}
else if(!strcmp("raw", optarg)) {
externFormat = kSecFormatRawKey;
}
else if(!strcmp("pkcs7", optarg)) {
externFormat = kSecFormatPKCS7;
}
else if(!strcmp("pkcs8", optarg)) {
externFormat = kSecFormatWrappedPKCS8;
}
else if(!strcmp("pkcs12", optarg)) {
externFormat = kSecFormatPKCS12;
}
else if(!strcmp("netscape", optarg)) {
externFormat = kSecFormatNetscapeCertSequence;
}
else if(!strcmp("x509", optarg)) {
externFormat = kSecFormatX509Cert;
}
else if(!strcmp("pemseq", optarg)) {
externFormat = kSecFormatPEMSequence;
}
else {
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
break;
case 'w':
wrapped = TRUE;
break;
case 'x':
nonExtractable = TRUE;
break;
case 'P':
passphrase = optarg;
break;
case 'a':
/* this takes an additional argument */
if(optind > (argc - 1)) {
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
attrNames = (char **)realloc(attrNames, numExtendedAttributes * sizeof(char *));
attrValues = (char **)realloc(attrValues, numExtendedAttributes * sizeof(char *));
attrNames[numExtendedAttributes] = optarg;
attrValues[numExtendedAttributes] = argv[optind];
numExtendedAttributes++;
optind++;
break;
case 'A':
always_allow = TRUE;
access_specified = TRUE;
break;
case 'T':
if (optarg[0])
{
SecTrustedApplicationRef app = NULL;
OSStatus status = noErr;
/* check whether the argument specifies an application group */
const char *groupPrefix = "group://";
size_t prefixLen = strlen(groupPrefix);
if (strlen(optarg) > prefixLen && !memcmp(optarg, groupPrefix, prefixLen)) {
const char *groupName = &optarg[prefixLen];
if ((status = SecTrustedApplicationCreateApplicationGroup(groupName, NULL, &app)) != noErr) {
sec_error("SecTrustedApplicationCreateApplicationGroup %s: %s", optarg, sec_errstr(status));
}
} else {
if ((status = SecTrustedApplicationCreateFromPath(optarg, &app)) != noErr) {
sec_error("SecTrustedApplicationCreateFromPath %s: %s", optarg, sec_errstr(status));
}
}
if (status) {
result = 1;
goto cleanup;
}
CFArrayAppendValue(trusted_list, app);
CFRelease(app);
}
access_specified = TRUE;
break;
case '?':
default:
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
}
if(wrapped) {
switch(externFormat) {
case kSecFormatOpenSSL:
case kSecFormatUnknown: // i.e., use default
externFormat = kSecFormatWrappedOpenSSL;
break;
case kSecFormatSSH:
externFormat = kSecFormatWrappedSSH;
break;
case kSecFormatSSHv2:
/* there is no wrappedSSHv2 */
externFormat = kSecFormatWrappedOpenSSL;
break;
case kSecFormatWrappedPKCS8:
/* proceed */
break;
default:
fprintf(stderr, "Don't know how to wrap in specified format/type\n");
result = 2; /* @@@ Return 2 triggers usage message. */
goto cleanup;
}
}
if(kcName) {
kcRef = keychain_open(kcName);
if(kcRef == NULL) {
return 1;
}
}
if(readFile(inFile, &inFileData, &inFileLen)) {
sec_error("Error reading infile %s: %s", inFile, strerror(errno));
result = 1;
goto cleanup;
}
inData = CFDataCreate(NULL, inFileData, inFileLen);
if(inData == NULL) {
result = 1;
goto cleanup;
}
free(inFileData);
if(access_specified)
{
char *accessName = NULL;
CFStringRef fileStr = CFStringCreateWithCString(NULL, inFile, kCFStringEncodingUTF8);
if (fileStr) {
CFURLRef fileURL = CFURLCreateWithFileSystemPath(NULL, fileStr, kCFURLPOSIXPathStyle, FALSE);
if (fileURL) {
CFStringRef nameStr = CFURLCopyLastPathComponent(fileURL);
if (nameStr) {
CFIndex nameLen = CFStringGetLength(nameStr);
CFIndex bufLen = 1 + CFStringGetMaximumSizeForEncoding(nameLen, kCFStringEncodingUTF8);
accessName = (char *)malloc(bufLen);
if (!CFStringGetCString(nameStr, accessName, bufLen-1, kCFStringEncodingUTF8))
accessName[0]=0;
nameLen = strlen(accessName);
char *p = &accessName[nameLen]; // initially points to terminating null
while (--nameLen > 0) {
if (*p == '.') { // strip extension, if any
*p = '\0';
break;
}
p--;
}
safe_CFRelease(&nameStr);
}
safe_CFRelease(&fileURL);
}
safe_CFRelease(&fileStr);
}
result = create_access(accessName, always_allow, trusted_list, &access);
if (accessName) {
free(accessName);
}
if (result != 0) {
goto cleanup;
}
}
result = do_keychain_import(kcRef, inData, externFormat, itemType, access,
nonExtractable, passphrase, inFile, attrNames,
attrValues, numExtendedAttributes);
cleanup:
safe_CFRelease(&trusted_list);
safe_CFRelease(&access);
safe_CFRelease(&kcRef);
safe_CFRelease(&inData);
return result;
}
void
sec_perror(const char *msg, int err)
{
sec_error("%s: %s", msg, sec_errstr(err));
}
/*
* Generate a key pair using the CSPDL.
*/
OSStatus generateKeyPair(
CSSM_CSP_HANDLE cspHand,
CSSM_DL_DB_HANDLE dlDbHand,
CSSM_ALGORITHMS keyAlg, // e.g., CSSM_ALGID_RSA
uint32 keySizeInBits,
const char *keyLabel, // C string
CSSM_KEY_PTR *pubKeyPtr, // mallocd, created, RETURNED
CSSM_KEY_PTR *privKeyPtr) // mallocd, created, RETURNED
{
CSSM_KEY_PTR pubKey = (CSSM_KEY_PTR)(APP_MALLOC(sizeof(CSSM_KEY)));
CSSM_KEY_PTR privKey = (CSSM_KEY_PTR)(APP_MALLOC(sizeof(CSSM_KEY)));
if((pubKey == NULL) || (privKey == NULL)) {
return memFullErr;
}
CSSM_RETURN crtn;
CSSM_KEYUSE pubKeyUse;
CSSM_KEYUSE privKeyUse;
pubKeyUse = CSSM_KEYUSE_VERIFY | CSSM_KEYUSE_ENCRYPT |
CSSM_KEYUSE_WRAP;
privKeyUse = CSSM_KEYUSE_SIGN | CSSM_KEYUSE_DECRYPT |
CSSM_KEYUSE_UNWRAP;
crtn = srCspGenKeyPair(cspHand,
&dlDbHand,
keyAlg,
keyLabel,
(int) strlen(keyLabel) + 1,
keySizeInBits,
pubKey,
pubKeyUse,
CSSM_KEYATTR_EXTRACTABLE | CSSM_KEYATTR_RETURN_REF,
privKey,
privKeyUse,
CSSM_KEYATTR_SENSITIVE | CSSM_KEYATTR_RETURN_REF |
CSSM_KEYATTR_PERMANENT | CSSM_KEYATTR_EXTRACTABLE);
if(crtn) {
APP_FREE(pubKey);
APP_FREE(privKey);
return paramErr;
}
/* bind private key to cert by public key hash */
crtn = setPubKeyHash(cspHand,
dlDbHand,
pubKey,
keyLabel);
if(crtn) {
sec_error("setPubKeyHash: Error setting public key hash. Continuing at peril: %s", sec_errstr(crtn));
}
*pubKeyPtr = pubKey;
*privKeyPtr = privKey;
return noErr;
}
/*
* Find private key by label, modify its Label attr to be the
* hash of the associated public key.
*/
static CSSM_RETURN setPubKeyHash(
CSSM_CSP_HANDLE cspHand,
CSSM_DL_DB_HANDLE dlDbHand,
const CSSM_KEY *pubOrPrivKey, // to get hash; raw or ref/CSPDL
const char *keyLabel) // look up by this
{
CSSM_QUERY query;
CSSM_SELECTION_PREDICATE predicate;
CSSM_DB_UNIQUE_RECORD_PTR record = NULL;
CSSM_RETURN crtn;
CSSM_DATA labelData;
CSSM_HANDLE resultHand;
labelData.Data = (uint8 *)keyLabel;
labelData.Length = strlen(keyLabel) + 1; // incl. NULL
query.RecordType = CSSM_DL_DB_RECORD_PRIVATE_KEY;
query.Conjunctive = CSSM_DB_NONE;
query.NumSelectionPredicates = 1;
predicate.DbOperator = CSSM_DB_EQUAL;
predicate.Attribute.Info.AttributeNameFormat =
CSSM_DB_ATTRIBUTE_NAME_AS_STRING;
predicate.Attribute.Info.Label.AttributeName = "Label";
predicate.Attribute.Info.AttributeFormat =
CSSM_DB_ATTRIBUTE_FORMAT_BLOB;
predicate.Attribute.Value = &labelData;
query.SelectionPredicate = &predicate;
query.QueryLimits.TimeLimit = 0;
query.QueryLimits.SizeLimit = 1;
query.QueryFlags = 0;
/* build Record attribute with one attr */
CSSM_DB_RECORD_ATTRIBUTE_DATA recordAttrs;
CSSM_DB_ATTRIBUTE_DATA attr;
attr.Info.AttributeNameFormat = CSSM_DB_ATTRIBUTE_NAME_AS_STRING;
attr.Info.Label.AttributeName = "Label";
attr.Info.AttributeFormat = CSSM_DB_ATTRIBUTE_FORMAT_BLOB;
recordAttrs.DataRecordType = CSSM_DL_DB_RECORD_PRIVATE_KEY;
recordAttrs.NumberOfAttributes = 1;
recordAttrs.AttributeData = &attr;
crtn = CSSM_DL_DataGetFirst(dlDbHand,
&query,
&resultHand,
&recordAttrs,
NULL, // hopefully optional ...theData,
&record);
/* abort only on success */
if(crtn != CSSM_OK) {
sec_error("CSSM_DL_DataGetFirst: setPubKeyHash: can't find private key: %s", sec_errstr(crtn));
return crtn;
}
/*
* If specified key is a ref key, do NULL unwrap for use with raw CSP.
* If the CSPDL and SecurityServer support the key digest passthrough
* this is unnecessary.
*/
CSSM_KEY rawKeyToDigest;
if(pubOrPrivKey->KeyHeader.BlobType == CSSM_KEYBLOB_REFERENCE) {
crtn = refKeyToRaw(cspHand, pubOrPrivKey, &rawKeyToDigest);
if(crtn) {
sec_error("setPubKeyHash: Error converting public key to raw format: %s", sec_errstr(crtn));
return crtn;
}
}
else {
/* use as is */
rawKeyToDigest = *pubOrPrivKey;
}
/* connect to raw CSP */
CSSM_CSP_HANDLE rawCspHand = srCspStartup(CSSM_TRUE);
if(rawCspHand == 0) {
printf("***Error connecting to raw CSP; aborting.\n");
return -1;
}
/* calculate hash of pub key from private or public part */
CSSM_DATA_PTR keyDigest = NULL;
CSSM_CC_HANDLE ccHand;
crtn = CSSM_CSP_CreatePassThroughContext(rawCspHand,
&rawKeyToDigest,
&ccHand);
if(ccHand == 0) {
sec_error("CSSM_CSP_CreatePassThroughContext: Error calculating public key hash. Aborting: %s", sec_errstr(crtn));
return -1;
}
crtn = CSSM_CSP_PassThrough(ccHand,
CSSM_APPLECSP_KEYDIGEST,
NULL,
(void **)&keyDigest);
if(crtn) {
sec_error("CSSM_CSP_PassThrough(PUBKEYHASH): Error calculating public key hash. Aborting: %s", sec_errstr(crtn));
return crtn;
}
if(pubOrPrivKey->KeyHeader.BlobType == CSSM_KEYBLOB_REFERENCE) {
/* created in refKeyToRaw().... */
CSSM_FreeKey(cspHand, NULL, &rawKeyToDigest, CSSM_FALSE);
}
CSSM_DeleteContext(ccHand);
CSSM_ModuleDetach(rawCspHand);
/*
* Replace Label attr data with hash.
* NOTE: the module which allocated this attribute data - a DL -
* was loaded and attached by the Sec layer, not by us. Thus
* we can't use the memory allocator functions *we* used when
* attaching to the CSPDL - we have to use the ones
* which the Sec layer registered with the DL.
*/
CSSM_API_MEMORY_FUNCS memFuncs;
crtn = CSSM_GetAPIMemoryFunctions(dlDbHand.DLHandle, &memFuncs);
if(crtn) {
sec_error("CSSM_GetAPIMemoryFunctions(DLHandle): Error: %s", sec_errstr(crtn));
/* oh well, leak and continue */
}
else {
memFuncs.free_func(attr.Value->Data, memFuncs.AllocRef);
memFuncs.free_func(attr.Value, memFuncs.AllocRef);
}
attr.Value = keyDigest;
/* modify key attributes */
crtn = CSSM_DL_DataModify(dlDbHand,
CSSM_DL_DB_RECORD_PRIVATE_KEY,
record,
&recordAttrs,
NULL, // DataToBeModified
CSSM_DB_MODIFY_ATTRIBUTE_REPLACE);
if(crtn) {
sec_error("CSSM_DL_DataModify(PUBKEYHASH): Error setting public key hash. Aborting: %s", sec_errstr(crtn));
return crtn;
}
crtn = CSSM_DL_DataAbortQuery(dlDbHand, resultHand);
if(crtn) {
sec_error("CSSM_DL_DataAbortQuery: Error while stopping query: %s", sec_errstr(crtn));
/* let's keep going in this case */
}
crtn = CSSM_DL_FreeUniqueRecord(dlDbHand, record);
if(crtn) {
sec_error("CSSM_DL_FreeUniqueRecord: Error while freeing record: %s", sec_errstr(crtn));
/* let's keep going in this case */
crtn = CSSM_OK;
}
/* free resources */
if (keyDigest)
{
srAppFree(keyDigest->Data, NULL);
srAppFree(keyDigest, NULL);
}
return CSSM_OK;
}
OSStatus createRootCert(
CSSM_TP_HANDLE tpHand,
CSSM_CL_HANDLE clHand,
CSSM_CSP_HANDLE cspHand,
CSSM_KEY_PTR subjPubKey,
CSSM_KEY_PTR signerPrivKey,
const char *hostName, // CSSMOID_CommonName
const char *userName, // CSSMOID_Description
CSSM_ALGORITHMS sigAlg,
const CSSM_OID *sigOid,
CSSM_DATA_PTR certData) // mallocd and RETURNED
{
CE_DataAndType exts[2];
CE_DataAndType *extp = exts;
unsigned numExts;
CSSM_DATA refId; // mallocd by
// CSSM_TP_SubmitCredRequest
CSSM_APPLE_TP_CERT_REQUEST certReq;
CSSM_TP_REQUEST_SET reqSet;
sint32 estTime;
CSSM_BOOL confirmRequired;
CSSM_TP_RESULT_SET_PTR resultSet=NULL;
CSSM_ENCODED_CERT *encCert=NULL;
CSSM_APPLE_TP_NAME_OID subjectNames[2];
CSSM_TP_CALLERAUTH_CONTEXT CallerAuthContext;
CSSM_FIELD policyId;
numExts = 0;
certReq.challengeString = NULL;
/* KeyUsage extension */
extp->type = DT_KeyUsage;
extp->critical = CSSM_FALSE;
extp->extension.keyUsage = CE_KU_DigitalSignature |
CE_KU_KeyCertSign |
CE_KU_KeyEncipherment |
CE_KU_DataEncipherment;
extp++;
numExts++;
/* BasicConstraints */
extp->type = DT_BasicConstraints;
extp->critical = CSSM_TRUE;
extp->extension.basicConstraints.cA = CSSM_FALSE;
extp->extension.basicConstraints.pathLenConstraintPresent = CSSM_FALSE;
extp++;
numExts++;
/* name array */
subjectNames[0].string = hostName;
subjectNames[0].oid = &CSSMOID_CommonName;
subjectNames[1].string = userName;
subjectNames[1].oid = &CSSMOID_Description;
/* certReq */
certReq.cspHand = cspHand;
certReq.clHand = clHand;
randUint32(&certReq.serialNumber); // random serial number
certReq.numSubjectNames = 2;
certReq.subjectNames = subjectNames;
certReq.numIssuerNames = 0; // root for now
certReq.issuerNames = NULL;
certReq.issuerNameX509 = NULL;
certReq.certPublicKey = subjPubKey;
certReq.issuerPrivateKey = signerPrivKey;
certReq.signatureAlg = sigAlg;
certReq.signatureOid = *sigOid;
certReq.notBefore = 0;
certReq.notAfter = 60 * 60 * 24 * 365; // seconds from now, one year
certReq.numExtensions = numExts;
certReq.extensions = exts;
reqSet.NumberOfRequests = 1;
reqSet.Requests = &certReq;
/* a CSSM_TP_CALLERAUTH_CONTEXT to specify an OID */
memset(&CallerAuthContext, 0, sizeof(CSSM_TP_CALLERAUTH_CONTEXT));
memset(&policyId, 0, sizeof(CSSM_FIELD));
policyId.FieldOid = CSSMOID_APPLE_TP_LOCAL_CERT_GEN;
CallerAuthContext.Policy.NumberOfPolicyIds = 1;
CallerAuthContext.Policy.PolicyIds = &policyId;
CSSM_RETURN crtn = CSSM_TP_SubmitCredRequest(tpHand,
NULL, // PreferredAuthority
CSSM_TP_AUTHORITY_REQUEST_CERTISSUE,
&reqSet,
&CallerAuthContext,
&estTime,
&refId);
if(crtn) {
sec_error("CSSM_TP_SubmitCredRequest: %s", sec_errstr(crtn));
goto xit;
}
crtn = CSSM_TP_RetrieveCredResult(tpHand,
&refId,
NULL, // CallerAuthCredentials
&estTime,
&confirmRequired,
&resultSet);
if(crtn) {
sec_error("CSSM_TP_RetrieveCredResult: %s", sec_errstr(crtn));
goto xit;
}
if(resultSet == NULL) {
sec_error("CSSM_TP_RetrieveCredResult: returned NULL result set");
crtn = ioErr;
goto xit;
}
encCert = (CSSM_ENCODED_CERT *)resultSet->Results;
certData->Length = encCert->CertBlob.Length;
certData->Data = malloc(encCert->CertBlob.Length);
if (certData->Data)
memcpy(certData->Data, encCert->CertBlob.Data, encCert->CertBlob.Length);
crtn = noErr;
xit:
/* free resources allocated by TP */
APP_FREE(refId.Data);
if (encCert)
{
if (encCert->CertBlob.Data)
{
APP_FREE(encCert->CertBlob.Data);
}
APP_FREE(encCert);
}
APP_FREE(resultSet);
return crtn;
}
static int
do_recode(const char *keychainName1, const char *keychainName2)
{
SecKeychainRef keychain1 = NULL, keychain2 = NULL;
CFMutableArrayRef dbBlobArray = NULL;
CFDataRef dbBlob = NULL, extraData = NULL;
OSStatus result;
if (keychainName1)
{
keychain1 = keychain_open(keychainName1);
if (!keychain1)
{
result = 1;
goto loser;
}
}
keychain2 = keychain_open(keychainName2);
if (!keychain2)
{
result = 1;
goto loser;
}
result = SecKeychainCopyBlob(keychain2, &dbBlob);
if (result)
{
sec_error("SecKeychainCopyBlob %s: %s", keychainName2,
sec_errstr(result));
goto loser;
}
extraData = CFDataCreate(NULL, NULL, 0);
dbBlobArray = CFArrayCreateMutable(NULL, 1, &kCFTypeArrayCallBacks);
if (dbBlobArray) {
CFArrayAppendValue(dbBlobArray, dbBlob);
}
#if !defined MAC_OS_X_VERSION_10_6 || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
result = SecKeychainRecodeKeychain(keychain1, dbBlob, extraData);
#else
result = SecKeychainRecodeKeychain(keychain1, dbBlobArray, extraData);
#endif
if (result)
sec_error("SecKeychainRecodeKeychain %s, %s: %s", keychainName1,
keychainName2, sec_errstr(result));
loser:
if (dbBlobArray)
CFRelease(dbBlobArray);
if (dbBlob)
CFRelease(dbBlob);
if (extraData)
CFRelease(extraData);
if (keychain1)
CFRelease(keychain1);
if (keychain2)
CFRelease(keychain2);
return result;
}
static int
do_keychain_set_password(const char *keychainName, const char* oldPassword, const char* newPassword)
{
SecKeychainRef keychain = NULL;
OSStatus result = 1;
UInt32 oldLen = (oldPassword) ? strlen(oldPassword) : 0;
UInt32 newLen = (newPassword) ? strlen(newPassword) : 0;
char *oldPass = (oldPassword) ? (char*)oldPassword : NULL;
char *newPass = (newPassword) ? (char*)newPassword : NULL;
char *oldBuf = NULL;
char *newBuf = NULL;
if (keychainName)
{
keychain = keychain_open(keychainName);
if (!keychain)
{
result = 1;
goto cleanup;
}
}
if (!oldPass) {
/* prompt for old password */
char *pBuf = getpass("Old Password: "******"New Password: "******"Retype New Password: "******"try again");
goto cleanup;
}
/* lock keychain first to remove existing credentials */
(void)SecKeychainLock(keychain);
/* change the password */
result = SecKeychainChangePassword(keychain, oldLen, oldPass, newLen, newPass);
if (result)
{
sec_error("error changing password for \"%s\": %s",
keychainName ? keychainName : "<NULL>", sec_errstr(result));
}
cleanup:
/* if we allocated password buffers, zero and free them */
if (oldBuf) {
bzero(oldBuf, PW_BUF_SIZE);
free(oldBuf);
}
if (newBuf) {
bzero(newBuf, PW_BUF_SIZE);
free(newBuf);
}
if (keychain) {
CFRelease(keychain);
}
return result;
}
static int
do_keychain_show_info(const char *keychainName)
{
SecKeychainRef keychain = NULL;
SecKeychainSettings keychainSettings = { SEC_KEYCHAIN_SETTINGS_VERS1 };
OSStatus result;
if (keychainName)
{
keychain = keychain_open(keychainName);
if (!keychain)
{
result = 1;
goto loser;
}
}
result = SecKeychainCopySettings(keychain, &keychainSettings);
if (result)
{
sec_error("SecKeychainCopySettings %s: %s", keychainName ? keychainName : "<NULL>", sec_errstr(result));
goto loser;
}
fprintf(stderr,"Keychain \"%s\"%s%s",
keychainName ? keychainName : "<NULL>",
keychainSettings.lockOnSleep ? " lock-on-sleep" : "",
keychainSettings.useLockInterval ? " use-lock-interval" : "");
if (keychainSettings.lockInterval == INT_MAX)
fprintf(stderr," no-timeout\n");
else
fprintf(stderr," timeout=%ds\n", (int)keychainSettings.lockInterval);
loser:
if (keychain)
CFRelease(keychain);
return result;
}
