X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/SecurityTests/clxutils/clAppUtils/BlobList.cpp

diff --git a/SecurityTests/clxutils/clAppUtils/BlobList.cpp b/SecurityTests/clxutils/clAppUtils/BlobList.cpp
new file mode 100644
index 00000000..53bd05b4
--- /dev/null
+++ b/SecurityTests/clxutils/clAppUtils/BlobList.cpp
@@ -0,0 +1,92 @@
+/*** BlobList class for managing groups of raw certs and CRLs ***/
+
+#include "BlobList.h"
+#include <utilLib/fileIo.h>
+#include <utilLib/common.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <security_cdsa_utils/cuPem.h>
+
+BlobList::~BlobList()
+{
+	for(uint32 dex=0; dex<mNumBlobs; dex++) {
+		free(mBlobList[dex].Data);		// mallocd by readFile()
+	}
+	free(mBlobList);
+	mBlobList = NULL;
+	mNumBlobs = 0;
+}
+
+/* blob is mallocd & copied; its referent is not copied */
+void BlobList::addBlob(const CSSM_DATA &blob, CSSM_BOOL copyBlob /* = CSSM_FALSE */)
+{
+	++mNumBlobs;
+	mBlobList = (CSSM_DATA_PTR)realloc(mBlobList, mNumBlobs * sizeof(CSSM_DATA));
+	CSSM_DATA_PTR dst = &mBlobList[mNumBlobs - 1];
+	if(copyBlob) {
+		/* can't use appCopyCssmData since we free with free(), not appFree() */
+		dst->Length = blob.Length;
+		dst->Data = (uint8 *)malloc(dst->Length);
+		memmove(dst->Data, blob.Data, dst->Length);
+	}
+	else {
+		*dst = blob;	
+	}
+}
+
+
+int BlobList::addFile(const char *fileName,
+	const char *dirName /* = NULL */)
+{
+	CSSM_DATA blob;
+	int rtn;
+	char *fullName;
+	unsigned blobDataLen;
+	unsigned char *blobData;
+	
+	if(dirName) {
+		int len = strlen(dirName) + strlen(fileName) + 2;
+		fullName = (char *)malloc(len);
+		sprintf(fullName, "%s/%s", dirName, fileName);
+	}
+	else {
+		fullName = (char *)fileName;
+	}
+	rtn = cspReadFile(fullName, &blobData, &blobDataLen);
+	if(rtn) {
+		printf("***Error reading file %s\n", fullName);
+		if(dirName) {
+			free(fullName);
+		}
+		return rtn;
+	}
+	
+	/* convert from PEM to DER if appropriate */
+	if(isPem(blobData, blobDataLen)) {
+		unsigned derDataLen;
+		unsigned char *derData;
+		
+		if(pemDecode(blobData, blobDataLen, &derData, &derDataLen)) {
+			printf("***Error PEM-decoding file %s; using as raw data\n", fileName);
+			blob.Data = blobData;
+			blob.Length = blobDataLen;
+		}
+		else {
+			blob.Data = derData;
+			blob.Length = derDataLen;
+			free(blobData);
+		}
+	}
+	else {
+		/* raw file data is the stuff we'll use */
+		blob.Data = blobData;
+		blob.Length = blobDataLen;
+	}
+	addBlob(blob);
+	if(dirName) {
+		free(fullName);
+	}
+	return 0;
+}
+