Signer SDK

XDV Signer SDK is a set of snippets based on existing open source XDV APIs that allows you to create PKCS#11 Smart Card integrations with IPFS/IPLD using DID protocols.

• XDV Universal Wallet

• XDV Java Signer

• Smart Contracts (soon)

Create DID and authenticate

    const didManager = new DIDManager();
    const pin = this.pin;
    const didRSA = await didManager.create3ID_PKCS11(pin);
    await didRSA.did.authenticate();

Initialize IPLDManager

    const ipfsManager = new IPLDManager(didRSA.did);
    await ipfsManager.start('https://my-ipfs-node');
    this.ipfs = ipfsManager;

Add Signed Object

      const cid = await ipfsManager.addSignedObject(u8array, {
      // file name
        name: file.name,
        // mime 
        contentType: file.type,
        // file last modified
        lastModified: new Date(file.lastModified),
        // optional, PEM certificate
        certificate: didRSA.certificate,
      } as any);

View object in explorer

    const href = `https://explore.ipld.io/#/explore/${cid}`;
    window.open(
      href,
      "_blank",
      "top=500,left=100,frame=false,nodeIntegration=no,menubar=yes"
    );

Verify chain

async verifyChain(cid: string) {
    if (cid.length <= 0) return;
    const res = await (this.ipfs as IPLDManager).get(cid);
    
    const obj = await this.ipfs?.getObject(cid);
    const decoded = fromDagJWS(res.value).split(".");
    const data = `${decoded[0]}.${decoded[1]}`;
    const sig = `${decoded[2]}`;
    const report = await X509Utils.verifyChain(data, sig, obj.value.documentPubCert, [
      CAGOB,
      CAPC2,
      CARAIZ,
    ]);

    this.report = report;
  }

CAGOB

export const CAGOB = `-----BEGIN CERTIFICATE-----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bGVjdHJvbmljYSBkZSBQYW5hbWEgKDIwMTIpMEQGCCsGAQUFBwEBBDgwNjA0Bggr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Hg60JbwSON7vBRKV++1xrUg9iILumMO/id0Jik2JJp6J/cVuY8XV8L61KHqTsMCE
x5Y5UG5wQnS3o3fNX/gzvTyNfz+gAAqpaNO2fvZviJPzH3rXtCsQiJi5iKbpl+Mg
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umbgMq6RIe836aKz9Q==
-----END CERTIFICATE-----`

CAPC2

export const CAPC2 = `-----BEGIN CERTIFICATE-----
MIIF0jCCA7qgAwIBAgIQcYTFW+lAqDNRjAqe/ykVlzANBgkqhkiG9w0BAQsFADBV
MQswCQYDVQQGEwJQQTEaMBgGA1UECgwRRklSTUEgRUxFQ1RST05JQ0ExKjAoBgNV
BAMMIUFVVE9SSURBRCBDRVJUSUZJQ0FET1JBIERFIFBBTkFNQTAeFw0xMzA1MDky
MDQ0MTRaFw0zMzA1MDkyMDQ0MTRaMEUxCzAJBgNVBAYTAlBBMRowGAYDVQQKDBFG
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MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDW8jrnb4FHB5UWCEx7MrmsWoMv
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DNqASGjfPbgEtgXkf5MQMF9jaAsRhQlFn9NTzSSakQus+3zLOqaP9XY3gUWtwBHb
cH1LuEVzy9GXv+pV+meUuJWWvhTJOUFEfsFxriqMOFjz5URV3RNSog67LXVAj9VG
u3sDzsO/a9UeC8D3uR4dEg4yXxNIS/AN3rU+SPg3xoU36Fxp5bMKQPqa8qSRAgMB
AAGjggGsMIIBqDAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNV
HQ4EFgQU6P5s9giVKrrcZLmgWW7t0LzwyXIwHwYDVR0jBBgwFoAUr1zp8zN1Z2tz
4HvR4ti+QLQR/bYwgcYGA1UdIASBvjCBuzCBuAYEVR0gADCBrzA2BggrBgEFBQcC
ARYqaHR0cDovL3d3dy5wa2kuZ29iLnBhL25vcm1hdGl2YS9pbmRleC5odG1sMHUG
CCsGAQUFBwICMGkaZ0NlcnRpZmljYWRvIHN1amV0byBhIGxhIERlY2xhcmFjaW9u
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aWNhIGRlIFBhbmFtYSAoMjAxMikwRAYIKwYBBQUHAQEEODA2MDQGCCsGAQUFBzAC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5buKei3XchZPCzJiHZRJpxYwXnjkKxV+wsB/ok/1sKJZ2pZcxFHxHRlD1SHb44YE
dDtNGcfDLRG0slqyvZHnOnic9GbNnvMKD+PHUbDAhspXcM8h8m1LpI+aWpKL/rnJ
Gcjw5pV6GCWMppQxeQInEMAFMmSIZHJx5/1Fu5CMBNEDaigIn5XSqdiBIuT1fngZ
6jBqJzkl
-----END CERTIFICATE-----`

CARAIZ

export const CARAIZ = `-----BEGIN CERTIFICATE-----
MIIGRTCCBC2gAwIBAgIQQD215skVc9RRioUVb+nn7DANBgkqhkiG9w0BAQsFADBV
MQswCQYDVQQGEwJQQTEaMBgGA1UECgwRRklSTUEgRUxFQ1RST05JQ0ExKjAoBgNV
BAMMIUFVVE9SSURBRCBDRVJUSUZJQ0FET1JBIERFIFBBTkFNQTAgFw0xMzA1MDgx
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c+B70eLYvkC0Ef22MIHGBgNVHSAEgb4wgbswgbgGBFUdIAAwga8wNgYIKwYBBQUH
AgEWKmh0dHA6Ly93d3cucGtpLmdvYi5wYS9ub3JtYXRpdmEvaW5kZXguaHRtbDB1
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xq48jdv3Z43Q4ZCeoOHzpDDtU4y0f10QgxSZTS/TP/CBDwbOhqjrxZhq+I+Qj/ZS
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taHMhq8DlT+11n6QE4bhyxh4jDKdfooXpw==
-----END CERTIFICATE-----`