QR Code Power!

Some fixes and using go mod for dep version control. But now with the power to verify QR codes!!

Click here for an example cert!

Or scan the QR code below:

Also see this example PDF cert with a QR code

Reformat of Errors and Fixed Error display bug

v0.5.1

Updated version number

API Mode

The certificate JSON can be sent directly to the /api enpoint via a POST call

A public endpoint is available at https://verify.tiiqu.com/api

Success Example

Request

{
	"data": {
		"cert_name": "Biomedical Technology",
		"date": "20th July 2030",
		"email": "samuel.hr@tiiqu.com",
		"expires_on": "nil",
		"level": "SECOND CLASS HONOURS (upper division)",
		"recipient_name": "Samuel Hawksby-Robinson",
		"type": "MASTER of ENGINEERING"
	},
	"hash": {
		"hex": "c8892f37dfddb52e466074134acc2bd0e1d1deff1b0022d795d8f033112ef162",
		"base64": "yIkvN9/dtS5GYHQTSswr0OHR3v8bACLXldjwMxEu8WI="
	},
	"merkle_proof": [
		{
			"right": {
				"hex": "438ad89099b0a6af8cc5bd6c1bfa60893a29a88cfb7e300ce0af12fc8101f106",
				"base64": "Q4rYkJmwpq+Mxb1sG/pgiTopqIz7fjAM4K8S/IEB8QY="
			}
		},
		{
			"right": {
				"hex": "6342908ca505a1d0073e297c57bcb9280035a0878a9de1fccb6dc6d31ecec26a",
				"base64": "Y0KQjKUFodAHPil8V7y5KAA1oIeKneH8y23G0x7Owmo="
			}
		}
	],
	"merkle_root": {
		"hex": "53a4c3b02f2a4708d85bb4516323b2481543447f348e387bb4fd969bd170f205",
		"base64": "U6TDsC8qRwjYW7RRYyOySBVDRH80jjh7tP2Wm9Fw8gU="
	},
	"key_type": "rsa",
	"public_key": "-----BEGIN PUBLIC KEY-----\nMIIBCgKCAQEAwVWeU1wIF/WJUJFudx3iLXtaIbx3tCKwUz/hqy+4sEG/Ano+BbOJ\nmULM5eVsg0V2ce4YzsiZHrrRTELfYIWeRe7qukOo6/5FDQQyPX5JAMcQmsI9aYss\n5MScqhAeD3lCelVIrpn/D0mYd2W2CIBnmt07IlL25UGKmS+XFfXC5ngZ3Jbog46q\nS9gZFqAXfSLDhasL4CDU2MiU/lsAU2kLpr3yAVTySUtu5eyqAeSao/7njNHCkLeC\nQjez+DnEu6PJxe3b32XvppMWlPoNAFPmN7iAbG9IivlYNu7T6i9vrYuqsZVTomXe\n2amboP+wHaX2aWiI28zTD4K+YcVpDTyAXQIDAQAB\n-----END PUBLIC KEY-----\n",
	"signature": {
		"hex": "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",
		"base64": "KP6hxgP/L3iHFiyBZu3GP2phSv4H/c5D2aWZQDCjJSnbQEpgy6ZC8zs+3K2aDIcyx244/hkQzUh/FPWMemwUE9ASkon5bg8lIt4gmIhWaP1YjdxOPM6n/Nou+BsrE/ke7OoJd0aX4+CLs3J3ALgwVOxUWNtBfZT7W1BS4KZb4lGO3juCRK6hiVOov0rEyJCPOF0d/UUWEGOsuwDuhk9mEe1Cvzvz7eB+A5g3pUmUVvW0BKWKtggW1Sg966KrIa+fj+K1+BE+o4gyvpNjhWybP9ClKoXBneh/PrbHP6CT6I54tXNBTB7tyakHZpp+IidNnL3OGtD6lOpqfuLL2WKQqw=="
	}
}

Response

{
  "cert_data": {
    "cert_name": "Biomedical Technology",
    "date": "20th July 2030",
    "email": "samuel.hr@tiiqu.com",
    "expires_on": "nil",
    "level": "SECOND CLASS HONOURS (upper division)",
    "recipient_name": "Samuel Hawksby-Robinson",
    "type": "MASTER of ENGINEERING"
  },
  "fail": null,
  "results": {
    "check_expired": true,
    "check_hash": true,
    "check_merkle_proof": true,
    "check_merkle_root": true,
    "check_pk_registered": true,
    "check_revocation": true,
    "check_sig": true,
    "check_suspended": true
  }
}

Fail Examples

Hash does not match

Request

{
	"data": {
		"cert_name": "Biomedical Technology",
		"date": "20th July 2030",
		"email": "samuel.hr@tiiqu.com",
		"expires_on": "nil",
		"level": "FIRST CLASS HONOURS",
		"recipient_name": "Samuel Hawksby-Robinson",
		"type": "MASTER of ENGINEERING"
	},
	"hash": {
		"hex": "c8892f37dfddb52e466074134acc2bd0e1d1deff1b0022d795d8f033112ef162",
		"base64": "yIkvN9/dtS5GYHQTSswr0OHR3v8bACLXldjwMxEu8WI="
	},
	"merkle_proof": [
		{
			"right": {
				"hex": "438ad89099b0a6af8cc5bd6c1bfa60893a29a88cfb7e300ce0af12fc8101f106",
				"base64": "Q4rYkJmwpq+Mxb1sG/pgiTopqIz7fjAM4K8S/IEB8QY="
			}
		},
		{
			"right": {
				"hex": "6342908ca505a1d0073e297c57bcb9280035a0878a9de1fccb6dc6d31ecec26a",
				"base64": "Y0KQjKUFodAHPil8V7y5KAA1oIeKneH8y23G0x7Owmo="
			}
		}
	],
	"merkle_root": {
		"hex": "53a4c3b02f2a4708d85bb4516323b2481543447f348e387bb4fd969bd170f205",
		"base64": "U6TDsC8qRwjYW7RRYyOySBVDRH80jjh7tP2Wm9Fw8gU="
	},
	"key_type": "rsa",
	"public_key": "-----BEGIN PUBLIC KEY-----\nMIIBCgKCAQEAwVWeU1wIF/WJUJFudx3iLXtaIbx3tCKwUz/hqy+4sEG/Ano+BbOJ\nmULM5eVsg0V2ce4YzsiZHrrRTELfYIWeRe7qukOo6/5FDQQyPX5JAMcQmsI9aYss\n5MScqhAeD3lCelVIrpn/D0mYd2W2CIBnmt07IlL25UGKmS+XFfXC5ngZ3Jbog46q\nS9gZFqAXfSLDhasL4CDU2MiU/lsAU2kLpr3yAVTySUtu5eyqAeSao/7njNHCkLeC\nQjez+DnEu6PJxe3b32XvppMWlPoNAFPmN7iAbG9IivlYNu7T6i9vrYuqsZVTomXe\n2amboP+wHaX2aWiI28zTD4K+YcVpDTyAXQIDAQAB\n-----END PUBLIC KEY-----\n",
	"signature": {
		"hex": "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",
		"base64": "KP6hxgP/L3iHFiyBZu3GP2phSv4H/c5D2aWZQDCjJSnbQEpgy6ZC8zs+3K2aDIcyx244/hkQzUh/FPWMemwUE9ASkon5bg8lIt4gmIhWaP1YjdxOPM6n/Nou+BsrE/ke7OoJd0aX4+CLs3J3ALgwVOxUWNtBfZT7W1BS4KZb4lGO3juCRK6hiVOov0rEyJCPOF0d/UUWEGOsuwDuhk9mEe1Cvzvz7eB+A5g3pUmUVvW0BKWKtggW1Sg966KrIa+fj+K1+BE+o4gyvpNjhWybP9ClKoXBneh/PrbHP6CT6I54tXNBTB7tyakHZpp+IidNnL3OGtD6lOpqfuLL2WKQqw=="
	}
}

Response

{
  "cert_data": {
    "cert_name": "Biomedical Technology",
    "date": "20th July 2030",
    "email": "samuel.hr@tiiqu.com",
    "expires_on": "nil",
    "level": "FIRST CLASS HONOURS",
    "recipient_name": "Samuel Hawksby-Robinson",
    "type": "MASTER of ENGINEERING"
  },
  "fail": "Hash: does not match",
  "results": {
    "check_hash": false
  }
}

Not present on blockchain

Request

{
	"data": {
		"cert_name": "Biomedical Technology",
		"date": "20th July 2032",
		"email": "samuel.hr@tiiqu.com",
		"expires_on": "nil",
		"level": "SECOND CLASS HONOURS (upper division)",
		"recipient_name": "Samuel Hawksby-Robinson",
		"type": "MASTER of ENGINEERING"
	},
	"hash": {
		"hex": "838566b9c316cb0499bd478bbf9a612571cb1a9d35ea2c95a303177d150b3de1",
		"base64": "g4VmucMWywSZvUeLv5phJXHLGp016iyVowMXfRULPeE="
	},
	"merkle_proof": [
		{
			"right": {
				"hex": "438ad89099b0a6af8cc5bd6c1bfa60893a29a88cfb7e300ce0af12fc8101f106",
				"base64": "Q4rYkJmwpq+Mxb1sG/pgiTopqIz7fjAM4K8S/IEB8QY="
			}
		},
		{
			"right": {
				"hex": "6342908ca505a1d0073e297c57bcb9280035a0878a9de1fccb6dc6d31ecec26a",
				"base64": "Y0KQjKUFodAHPil8V7y5KAA1oIeKneH8y23G0x7Owmo="
			}
		}
	],
	"merkle_root": {
		"hex": "bd3cecc02bdee82b51a21e36fee7b6d74e41c4cf70d1d332829240bb2e6dd41a",
		"base64": "vTzswCve6CtRoh42/ue2105BxM9w0dMygpJAuy5t1Bo="
	},
	"key_type": "rsa",
	"public_key": "-----BEGIN PUBLIC KEY-----\nMIIBCgKCAQEAwVWeU1wIF/WJUJFudx3iLXtaIbx3tCKwUz/hqy+4sEG/Ano+BbOJ\nmULM5eVsg0V2ce4YzsiZHrrRTELfYIWeRe7qukOo6/5FDQQyPX5JAMcQmsI9aYss\n5MScqhAeD3lCelVIrpn/D0mYd2W2CIBnmt07IlL25UGKmS+XFfXC5ngZ3Jbog46q\nS9gZFqAXfSLDhasL4CDU2MiU/lsAU2kLpr3yAVTySUtu5eyqAeSao/7njNHCkLeC\nQjez+DnEu6PJxe3b32XvppMWlPoNAFPmN7iAbG9IivlYNu7T6i9vrYuqsZVTomXe\n2amboP+wHaX2aWiI28zTD4K+YcVpDTyAXQIDAQAB\n-----END PUBLIC KEY-----\n",
	"signature": {
		"hex": "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",
		"base64": "tINvcWP1623jEYtTCjNiDpKJisdhxZsPB8e9ZLUxKU/PBdSDHqfFG+V3NGf0+nU3GPmAuNU8UpQJQQK/S7MtOtnW3Dh8uNG56dPJNnO8VBPRZ0TXFXKtB1z1DC0okzcXwTrJZocO/JPuW6RfhsH5j4fC+2pgF0/IXWWfPRZ3mRfilWJq52tPNqLCvVGDBKDFlmc3YtfLiTScwCEa6NZt0u2tOqdc1xlfvr8la+biBIQboFCeAJI+oj7LiU8HAJ+46djHr8koHJBWnbg9CpNDWM5ui+jTwJpxCRL8XL67JXY/OsGiFXGqTHlhXA9TJiGajBt5gVpks2w7hzOWeJQpTw=="
	}
}

Response

{
  "cert_data": {
    "cert_name": "Biomedical Technology",
    "date": "20th July 2032",
    "email": "samuel.hr@tiiqu.com",
    "expires_on": "nil",
    "level": "SECOND CLASS HONOURS (upper division)",
    "recipient_name": "Samuel Hawksby-Robinson",
    "type": "MASTER of ENGINEERING"
  },
  "fail": "Merkle proof: not on chain",
  "results": {
    "check_expired": true,
    "check_hash": true,
    "check_merkle_proof": true,
    "check_merkle_root": false,
    "check_pk_registered": true,
    "check_sig": true
  }
}

Check for Expiration Date and Mandatory Fields

v0.4.0

Added check for mandatory fields in certPacket Data

Checks For Public Key Registration and Cert Suspension

v0.3.0

Updated version number

Fix UI Bug

v0.2.2

Added minor UI tweak

Improved UI - Matching TiiQu Branding

Details

Downloads

windows-64bit-veriif.zip

Browser UI

Details

Downloads

windows-64bit-veriif.zip

Revocation Checks

windows-64bit-veriif.zip

Initial Release with CLI only UI

Details

Veriif is a verification application that will verify certificates issued by a CerTiiF compatible issuer. This version of Veriif will verify certificates issued by a version 0.3.0 or older of CerTiiF.

Getting started

Execute the application file you should then see a prompt like the following:

For testing purposes you can enter the file names of the two example files provided in the below binaries:

Succeeds -

example/cert_0.pdf

Fails -

example/cert_1.pdf

Downloads

windows-64bit-veriif.zip