int
keychain_import(int argc, char * const *argv)
{
int ch;
int verbose=0;
const char *keybag=NULL;
const char *password=NULL;
while ((ch = getopt(argc, argv, "vk:p:")) != -1)
{
switch (ch)
{
case 'v':
verbose++;
break;
case 'k':
keybag=optarg;
break;
case 'p':
password=optarg;
break;
default:
return 2; /* Trigger usage message. */
}
}
argc -= optind;
argv += optind;
if(keybag==NULL) {
sec_error("-k is required\n");
return 2;
}
if (argc != 1) {
sec_error("<backup> is required\n");
return 2; /* Trigger usage message. */
}
return do_keychain_import(argv[0], keybag, password);
}
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;
}
