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(Visual FoxPro) Using Client Certificate w/ IMAP SSLDemonstrates how to use a client-side certificate with an IMAP SSL connection. The SetSslClientCert method is called to specify a certificate to be used for the SSL connection. Note: This example requires Chilkat v11.0.0 or greater.
LOCAL lnSuccess LOCAL loImap LOCAL loCertStore LOCAL loJsonCN LOCAL loCert LOCAL loCert2 LOCAL lnFetchUids LOCAL loMessageSet LOCAL loBundle LOCAL lnHeadersOnly LOCAL loEmail LOCAL i LOCAL lnNumEmails lnSuccess = 0 * This example assumes the Chilkat API to have been previously unlocked. * See Global Unlock Sample for sample code. loImap = CreateObject('Chilkat.Imap') * To use a secure SSL connection, set SSL and the port: loImap.Ssl = 1 * The typical port for IMAP SSL is 993 loImap.Port = 993 * Load a certificate from a PFX file and use it. * Note: Other methods are available to load pre-installed * certificates from registry-based certificate stores. * Create an instance of a certificate store object, load a PFX file, * locate the certificate we need, and use it for signing. * (a PFX file may contain more than one certificate.) loCertStore = CreateObject('Chilkat.CertStore') * The 1st argument is the filename, the 2nd arg is the * PFX file's password: lnSuccess = loCertStore.LoadPfxFile("myCertWithPrivateKey.pfx","secret") IF (lnSuccess = 0) THEN ? loCertStore.LastErrorText RELEASE loImap RELEASE loCertStore CANCEL ENDIF * Find the certificate by the subject common name: loJsonCN = CreateObject('Chilkat.JsonObject') loJsonCN.UpdateString("CN","cert common name") loCert = CreateObject('Chilkat.Cert') lnSuccess = loCertStore.FindCert(loJsonCN,loCert) IF (lnSuccess = 0) THEN ? loCertStore.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert CANCEL ENDIF * If a PFX file is known to contain a single certificate, * you may load it directly into a Chilkat certificate object. * This snippet of source code shows how: loCert2 = CreateObject('Chilkat.Cert') * The 1st argument is the filename, the 2nd arg is the * PFX file's password: lnSuccess = loCert2.LoadPfxFile("myClientCert.pfx","secret") IF (lnSuccess = 0) THEN ? loCert.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 CANCEL ENDIF * Use the cert: lnSuccess = loImap.SetSslClientCert(loCert) * Connect to an IMAP server. lnSuccess = loImap.Connect("imap.example.com") IF (lnSuccess = 0) THEN ? loImap.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 CANCEL ENDIF * Login lnSuccess = loImap.Login("myLogin","myPassword") IF (lnSuccess = 0) THEN ? loImap.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 CANCEL ENDIF * Select an IMAP mailbox lnSuccess = loImap.SelectMailbox("Inbox") IF (lnSuccess = 0) THEN ? loImap.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 CANCEL ENDIF * Get the message IDs of all the emails in the mailbox lnFetchUids = 1 loMessageSet = CreateObject('Chilkat.MessageSet') lnSuccess = loImap.QueryMbx("ALL",lnFetchUids,loMessageSet) IF (lnSuccess = 0) THEN ? loImap.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 RELEASE loMessageSet CANCEL ENDIF * Fetch the emails into a bundle object: loBundle = CreateObject('Chilkat.EmailBundle') lnHeadersOnly = 0 lnSuccess = loImap.FetchMsgSet(lnHeadersOnly,loMessageSet,loBundle) IF (lnSuccess = 0) THEN ? loImap.LastErrorText RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 RELEASE loMessageSet RELEASE loBundle CANCEL ENDIF * Loop over the bundle and display the FROM and SUBJECT of each. loEmail = CreateObject('Chilkat.Email') i = 0 lnNumEmails = loBundle.MessageCount DO WHILE i < lnNumEmails loBundle.EmailAt(i,loEmail) ? loEmail.From ? loEmail.Subject ? "--" i = i + 1 ENDDO * Disconnect from the IMAP server. lnSuccess = loImap.Disconnect() RELEASE loImap RELEASE loCertStore RELEASE loJsonCN RELEASE loCert RELEASE loCert2 RELEASE loMessageSet RELEASE loBundle RELEASE loEmail |
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