Changeset 74716 in vbox for trunk/src/VBox

Timestamp:

Oct 9, 2018 11:59:42 AM (6 years ago)

Author:

vboxsync

Message:

IPRT/ldr: More Mach-O signing hacking. bugref:9232

Location:

trunk/src/VBox/Runtime

Files:

• common/crypto/pkcs7-template.h (modified) (1 diff)
• tools/RTSignTool.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/crypto/pkcs7-template.h

@@ -65 +65 @@
 RTASN1TMPL_MEMBER_DYN(          uValues,    pObjIdSeqs,     RTASN1SETOFOBJIDSEQS,       RTAsn1SetOfObjIdSeqs,       Allocation,
     enmType, RTCRPKCS7ATTRIBUTETYPE_MS_STATEMENT_TYPE, RTAsn1ObjId_CompareWithString(&pThis->Type, RTCR_PKCS9_ID_MS_STATEMENT_TYPE) == 0);
+RTASN1TMPL_MEMBER_DYN(          uValues,    pOctetStrings,  RTASN1SETOFOCTETSTRINGS,    RTAsn1SetOfOctetStrings,    Allocation,
+    enmType, RTCRPKCS7ATTRIBUTETYPE_APPLE_MULTI_CD_PLIST,  RTAsn1ObjId_CompareWithString(&pThis->Type, RTCR_PKCS9_ID_APPLE_MULTI_CD_PLIST) == 0);
 RTASN1TMPL_MEMBER_DYN_DEFAULT(  uValues,    pCores,         RTASN1SETOFCORES,           RTAsn1SetOfCores,           Allocation,
     enmType, RTCRPKCS7ATTRIBUTETYPE_UNKNOWN);

trunk/src/VBox/Runtime/tools/RTSignTool.cpp

@@ -1789 +1789 @@
             break;
 
+        case RTCRPKCS7ATTRIBUTETYPE_APPLE_MULTI_CD_PLIST:
+            if (pAttr->uValues.pContentInfos->cItems != 1)
+                RTPrintf("%s%u plists, expected only 1.\n", pThis->szPrefix, pAttr->uValues.pOctetStrings->cItems);
+            for (unsigned i = 0; i < pAttr->uValues.pOctetStrings->cItems; i++)
+            {
+                PCRTASN1OCTETSTRING pOctetString = pAttr->uValues.pOctetStrings->papItems[i];
+                size_t              cbContent    = pOctetString->Asn1Core.cb;
+                char  const        *pchContent   = pOctetString->Asn1Core.uData.pch;
+                rc = RTStrValidateEncodingEx(pchContent, cbContent, RTSTR_VALIDATE_ENCODING_EXACT_LENGTH);
+                if (RT_SUCCESS(rc))
+                {
+                    while (cbContent > 0)
+                    {
+                        const char *pchNewLine = (const char *)memchr(pchContent, '\n', cbContent);
+                        size_t      cchToWrite = pchNewLine ? pchNewLine - pchContent : cbContent;
+                        if (pAttr->uValues.pOctetStrings->cItems == 1)
+                            RTPrintf("%s %.*s\n", pThis->szPrefix, cchToWrite, pchContent);
+                        else
+                            RTPrintf("%s plist[%u]: %.*s\n", pThis->szPrefix, i, cchToWrite, pchContent);
+                        if (!pchNewLine)
+                            break;
+                        pchContent = pchNewLine + 1;
+                        cbContent -= cchToWrite + 1;
+                    }
+                }
+                else
+                {
+                    if (pAttr->uValues.pContentInfos->cItems != 1)
+                        RTPrintf("%s: plist[%u]: Invalid UTF-8: %Rrc\n", pThis->szPrefix, i, rc);
+                    else
+                        RTPrintf("%s: Invalid UTF-8: %Rrc\n", pThis->szPrefix, rc);
+                    for (uint32_t off = 0; off < cbContent; off += 16)
+                    {
+                        size_t cbNow = RT_MIN(cbContent - off, 16);
+                        if (pAttr->uValues.pOctetStrings->cItems == 1)
+                            RTPrintf("%s %#06x: %.*Rhxs\n", pThis->szPrefix, off, cbNow, &pchContent[off]);
+                        else
+                            RTPrintf("%s plist[%u]: %#06x: %.*Rhxs\n", pThis->szPrefix, i, off, cbNow, &pchContent[off]);
+                    }
+                }
+            }
+            break;
+
         case RTCRPKCS7ATTRIBUTETYPE_INVALID:
             RTPrintf("%sINVALID!\n", pThis->szPrefix);