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S/MIME Signed MessageCreate an S/MIME signed (PKCS7) message. Downloads: MS Windows Visual C/C++ Libraries Linux/CentOS C/C++ Libraries MAC OS X C/C++ Libraries Solaris C/C++ Libraries C++ Builder Libraries FreeBSD C++ Libraries HP-UX C++ Libraries BlackBerry QNX C++ Libraries // Needs #include <CkMime.h> // Needs #include <CkCert.h> CkString strOut; CkMime mime; bool success; success = mime.UnlockComponent("Anything for 30-day trial."); if (success == false) { strOut.append(mime.lastErrorText()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); return; } mime.AddHeaderField("Subject","This is a test"); mime.AddHeaderField("Abc","123"); mime.SetBodyFromPlainText("This is the body"); CkCert cert; // Load a certificate that has already been installed (from a .pfx) // on the computer: success = cert.LoadByEmailAddress("thawte@chilkatsoft.com"); if (success == false) { strOut.append(cert.lastErrorText()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); return; } // Convert to a signed message. success = mime.ConvertToSigned(cert); if (success == false) { strOut.append(mime.lastErrorText()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); return; } // Display the signed MIME: strOut.append(mime.GetMime()); strOut.append("\r\n"); strOut.append("----"); strOut.append("\r\n"); // Unwrap to restore the original MIME. success = mime.UnwrapSecurity(); if (success == false) { strOut.append(mime.lastErrorText()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); return; } // Display the restored (unsigned) MIME: strOut.append(mime.GetMime()); strOut.append("\r\n"); SetDlgItemText(IDC_EDIT1,strOut.getUnicode()); |
Need a specific example? Send a request to support@chilkatsoft.com
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