Chilkat.CertStore PHP ActiveX Reference
Chilkat.CertStore
* This is a freeware class/component/library.
Represents a collection of certificates. The certificates may be loaded from a PFX (PKCS#12) or from a Windows-based certificate store. Many of the methods of this class are only applicable when running on a MS Windows operating system. The methods for opening, creating, and modifying Windows-based certificate stores (registry-based, file-based, and memory-based) are (of course) Windows-only. However, the methods for loading certs from PFX (PKCS#12), are valid on all supported operating systems, including Linux, MAC OS X, Windows, etc.
Object Creation
$obj = new COM("Chilkat.CertStore");
Properties
int AvoidWindowsPkAccess
Applies only when running on a Microsoft Windows operating system. If true, then any method that returns a certificate will not try to also access the associated private key, assuming one exists. This is useful if the certificate was installed with high-security such that a private key access would trigger the Windows OS to display a security warning dialog. The default value of this property is false.
string LastErrorHtml (read-only)
Error information in HTML format for the last method called.
string LastErrorText (read-only)
Error information in plain-text format for the last method called.
string LastErrorXml (read-only)
Error information in XML format for the last method called.
bool LinkForSigning
(Relevant only when running on a Microsoft Windows operating system.) If true then the certificates returned by the various FindCert* methods are linked internally with the corresponding private key (if it exists) before being returned. This property must be set to true if the returned digital certificate is to be used for creating a digital signature. The default value of this property is false.
int NumCertificates (read-only)
The number of certificates held in the certificate store.
int NumEmailCerts (read-only)
The number of certificates that can be used for sending secure email within this store.
int VerboseLogging
If set to true, then the LastErrorText may contain more verbose logging.
string Version (read-only)
The version of this component, such as "1.0"
Methods
void AddCertificate(Chilkat.Cert cert)
Adds a certificate to the store. If the certificate is already in the store, it is updated with the new information. Returns 1 for success, 0 for failure.
bool CreateFileStore(string filename)
(Relevant only when running on a Microsoft Windows operating system.) Creates a new file-based certificate store. Certificates may be saved to this store by calling AddCertificate. Returns 1 for success, 0 for failure.
bool CreateMemoryStore()
(Relevant only when running on a Microsoft Windows operating system.) Creates an in-memory certificate store. Certificates may be added by calling AddCertificate. Returns 1 for success, 0 for failure.
bool CreateRegistryStore(string regRoot, string regPath)
(Relevant only when running on a Microsoft Windows operating system.) Creates a registry-based certificate store. regRoot must be "CurrentUser" or "LocalMachine". regPath is a registry path such as "Software/MyApplication/Certificates". Returns 1 for success, 0 for failure.
Chilkat.Cert FindCertByRfc822Name(string name)
Locates a certificate by its RFC 822 name and returns it if found.
Returns null on failure.
Chilkat.Cert FindCertBySerial(string serialNumber)
Finds and returns the certificate that has the matching serial number.
Returns null on failure.
Chilkat.Cert FindCertBySha1Thumbprint(string str)
Finds a certificate by it's SHA-1 thumbprint. The thumbprint is a hexidecimal string.
Returns null on failure.
Chilkat.Cert FindCertBySubject(string str)
Finds a certificate where one of the Subject properties (SubjectCN, SubjectE, SubjectO, SubjectOU, SubjectL, SubjectST, SubjectC) matches exactly (but case insensitive) with the passed string. A match in SubjectCN will be tried first, followed by SubjectE, and SubjectO. After that, the first match found in SubjectOU, SubjectL, SubjectST, or SubjectC, but in no guaranteed order, is returned. All matches are case insensitive.
Returns null on failure.
Chilkat.Cert FindCertBySubjectCN(string commonName)
Finds a certificate where the SubjectCN property (common name) matches exactly (but case insensitive) with the passed string
Returns null on failure.
Chilkat.Cert FindCertBySubjectE(string emailAddress)
Finds a certificate where the SubjectE property (email address) matches exactly (but case insensitive) with the passed string. This function differs from FindCertForEmail in that the certificate does not need to match the ForSecureEmail property.
Returns null on failure.
Chilkat.Cert FindCertBySubjectO(string organization)
Finds a certificate where the SubjectO property (organization) matches exactly (but case insensitive) with the passed string.
Returns null on failure.
Chilkat.Cert FindCertForEmail(string emailAddress)
Finds a certificate that can be used to send secure email to the passed email address. A certificate matches only if the ForSecureEmail property is TRUE, and the email address matches exactly (but case insensitive) with the SubjectE property. Returns NULL if no matches are found.
Returns null on failure.
Chilkat.Cert GetCertificate(int index)
Returns the Nth certificate in the store. The first certificate is at index 0.
Returns null on failure.
Chilkat.Cert GetEmailCert(int index)
Returns the Nth email certificate in the store. The first certificate is at index 0. Use the NumEmailCertificates property to get the number of email certificates.
Returns null on failure.
bool LoadPfxData(VARIANT pfxData, string password)
Loads a PFX from an in-memory image of a PFX file. Once loaded, the certificates within the PFX may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate within the PFX. Returns 1 for success, 0 for failure.
bool LoadPfxFile(string pfxFilename, string password)
Loads a PFX file. Once loaded, the certificates within the PFX may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate within the PFX. Returns 1 for success, 0 for failure.
bool OpenChilkatStore(int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens the registry-based local machine certificate store having the path "Software/Chilkat/SystemCertificates". If the certificate store does not exist, it is automatically created. Set readOnly = true if you are only fetching certificates and not updating the certificate store (i.e. you are not adding or removing certificates). Setting readOnly = true will prevent many "permission denied" errors. Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
bool OpenCurrentUserStore(int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens the registry-based current-user certificate store. Set readOnly = true if you are only fetching certificates and not updating the certificate store (i.e. you are not adding or removing certificates). Setting readOnly = true will prevent many "permission denied" errors. Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
bool OpenFileStore(string filename, int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens a file-based certificate store. Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
bool OpenLocalSystemStore(int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens the registry-based local machine certificate store. Set readOnly = true if you are only fetching certificates and not updating the certificate store (i.e. you are not adding or removing certificates). Setting readOnly = true will prevent many "permission denied" errors. Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
bool OpenOutlookStore(int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens the registry-based certificate store used by Outlook. Set readOnly = true if you are only fetching certificates and not updating the certificate store (i.e. you are not adding or removing certificates). Setting readOnly = true will prevent many "permission denied" errors. Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
bool OpenRegistryStore(string regRoot, string regPath, int readOnly)
(Relevant only when running on a Microsoft Windows operating system.) Opens an arbitrary registry-based certificate store. regRoot must be "CurrentUser" or "LocalMachine". regPath is a registry path such as "Software/MyApplication/Certificates". Once loaded, the certificates within the store may be searched via the Find* methods. It is also possible to iterate from 0 to NumCertficates-1, calling GetCertificate for each index, to retrieve each certificate contained in the store. Returns 1 for success, 0 for failure.
void RemoveCertificate(Chilkat.Cert cert)
(Relevant only when running on a Microsoft Windows operating system.) Removes the passed certificate from the store. The certificate object passed as the argument can no longer be used once removed. Returns 1 for success, 0 for failure.
void SaveLastError(string filename)
Saves the last error information to an XML formatted file.
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