Enclave Installation & Execution

Setting up the environment of the enclave server provided by VerifyVASP.

System Requirements
Structure of the system/infrastructure
Enclave Server
CPU: Minimum 2G, 4G recommended
Memory: Minimum 2G, 4G recommended
Storage: Minimum 8G, 16G recommended (including the docker and container)
Installing Enclave Server
Download enclave docker image
Enclave docker image is in Private Registry. You can acquire access by delivering a Docker Hub Credential ID to the admin.
A VASP can download a Docker image by first requesting access from VV admin manager ([email protected]).
VASPs would require VASP’s Docker Hub credential (ID) to provide access. Once access is granted, they can follow the instruction.
Download
$ docker pull verifyvasp/enclave:latest
Enclave Server Environment Variable
Environment Variable
Default
Details
VEGA_SERVER_PORT
21117
Port no. of the enclave server.
VEGA_ENCLAVE_PUBLIC_ENDPOINT
​
Public endpoint URL of the enclave server accessible from VV central server. Must use HTTPS protocol.
ex) “https://api.vasp.com/enclave”
VEGA_ALLIANCE_ACCESS_KEY
​
accessKey part of the API-Key
VEGA_ALLIANCE_SECRET_KEY
​
secretKey part of the API-Key
VEGA_DATABASE_CLIENT
mysql2
A type of database.
An appropriate value for a database client is to be entered. pg, mysql, mysql2, oracledb, mssql values can be used.
VEGA_DATABASE_USERNAME
​
Database user name
VEGA_DATABASE_PASSWORD
​
Database password
VEGA_DATABASE_HOST
​
Address to access database
VEGA_DATABASE_PORT
3306
Port number to access database
VEGA_DATABASE_DB
verifyvasp
Database name that enclave server uses
VEGA_DATABASE_POOL_MIN
0
Minimum value of database connection pool
VEGA_DATABASE_POOL_MAX
5
Maximum value of database connection pool
VEGA_VERIFICATION_API_PATH
​
User verification API endpoint URL.
VEGA_VERIFICATION_ACCOUNT_API_PATH
​
User account (wallet address and owner name) verification API Endpoint URL.
VEGA_VERIFICATION_TRANSACTION_API_PATH
​
API Endpoint URL to check the status of the transaction process.
VEGA_VERIFICATION_CALLBACK_API_PATH
​
Callback API Endpoint URL to receive the result of asynchronous request.
VEGA_VERIFICATION_AUTHORIZATION_TOKEN
​
Verification token to call API with VASP backend. When the enclave server calls API with the VASP backend, verification taken is delivered to the header of VASP Authorization.
VEGA_VERIFICATION_AUTHORIZATION_KEY
​
Header key value to pass the authentication token when making API calls to the VASP backend. If not set, the authentication token is passed through the Authorization header.
VEGA_API_ENDPOINT
​
VerifyVASP central API server address. As mentioned above, one of the two environments could be used depending on the purpose. In a production environment, register through https://api.vega-protocol.com. In a staging environment, register through https://api.vega-protocol.xyz.
VEGA_LOG_LEVEL
info
You can determine the log level of the enclave server.
none, error, warn, info, debug values can be used.
VEGA_PUBLIC_KEY_TTL
1800000
The duration to cache the public key of the other VASP which will be used for E2EE can be set up. The unit must be milliseconds.
VEGA_ENCRYPTION_KEY_BASE64
​
Encryption key to be used to encrypt personal information.
Unless the VEGA_DECRYPT_API_ENDPOINT below is entered, the environment value set up in VEGA_ENCRYPTION_KEY_BASE64 will be used as an encryption key of the database (Not Recommended).
If the VEGA_DECRYPT_API_ENDPOINT is set up, the environment value set up in VEGA_ENCRYPTION_KEY_BASE64 will be set up as an inputKey of the request body. Then, the outputKey as a response to calling the API issued is used as an encryption key.
VEGA_DECRYPT_API_ENDPOINT
​
The outside service endpoint to decrypt the encryption key set up in VEGA_ENCRYPTION_KEY_BASE64 once again. It is set up to use the outside service relevant to encryption, such as HSM.
How to Run Enclave
How to Run by Writing an Environment Value on a File
Run by writing an environment value on a file. (e.g. stg_env)
;Enclave Server
VEGA_SERVER_PORT=21117
VEGA_ENCLAVE_PUBLIC_ENDPOINT=<Enclave Server endpoint URL>
​
;API Keys
VEGA_ALLIANCE_ACCESS_KEY=<issued accessKey>
VEGA_ALLIANCE_SECRET_KEY=<issued secretKey>
​
;DB Client
VEGA_DATABASE_CLIENT=mysql2
VEGA_DATABASE_USERNAME=vasp
VEGA_DATABASE_PASSWORD=1234
VEGA_DATABASE_HOST=<database endpoint URL>
VEGA_DATABASE_PORT=3306
VEGA_DATABASE_DB=vega
VEGA_DATABASE_POOL_MIN=0
VEGA_DATABASE_POOL_MAX=5
​
;VASP API
VEGA_VERIFICATION_API_PATH=<VerifyUser API endpoint URL>
VEGA_VERIFICATION_ACCOUNT_API_PATH=<VerifyAccount API endpoint URL>
VEGA_VERIFICATION_TRANSACTION_API_PATH=<Transaction processing state querying API endpoint URL>
VEGA_VERIFICATION_CALLBACK_API_PATH=<Callback API endpoint URL>
VEGA_VERIFICATION_AUTHORIZATION_TOKEN=<Auth Token>
VEGA_VERIFICATION_AUTHORIZATION_KEY=<Auth Token Header Key>
​
;VerifyVASP Central Server URL
VEGA_API_ENDPOINT=https://api.vega-protocol.xyz
​
;Log level
VEGA_LOG_LEVEL=info
​
;DB Encryption Key
VEGA_DECRYPT_API_ENDPOINT=<HSM URL>
VEGA_ENCRYPTION_KEY_BASE64=<Public Key on base64>
​
;Caching
VEGA_PUBLIC_KEY_TTL=1800000
Run
$ docker run -d -p 21117:21117 --env-file=<Name of the Environment Variable File> --name=enclave verifyvasp/enclave:latest
How to Run by Entering an Envrionment Value as Command
$ docker run -d -p 21117:21117 \\\\
-e VEGA_SERVER_PORT=21117 \\\\
-e VEGA_ENCLAVE_PUBLIC_ENDPOINT=<Enclave Server endpoint URL> \\\\
-e VEGA_ALLIANCE_ACCESS_KEY=<issued accessKey> \\\\
-e VEGA_ALLIANCE_SECRET_KEY=<issued secretKey> \\\\
-e VEGA_DATABASE_USERNAME=vasp \\\\
-e VEGA_DATABASE_PASSWORD=1234 \\\\
-e VEGA_DATABASE_HOST=<database endpoint URL> \\\\
-e VEGA_DATABASE_PORT=3306 \\\\
-e VEGA_DATABASE_DB=vega \\\\
-e VEGA_VERIFICATION_API_PATH=<VerifyUser API endpoint URL> \\\\
-e VEGA_VERIFICATION_ACCOUNT_API_PATH=<VerifyAccount API endpoint URL> \\\\
-e VEGA_VERIFICATION_TRANSACTION_API_PATH=<Transaction processing state querying API endpoint URL> \\\\
-e VEGA_VERIFICATION_CALLBACK_API_PATH=<Callback API endpoint URL> \\\\
-e VEGA_VERIFICATION_AUTHORIZATION_TOKEN=<Auth Token> \\\\
-e VEGA_VERIFICATION_AUTHORIZATION_KEY=<Auth Token Header Key> \\\\
-e VEGA_API_ENDPOINT=https://api.vega-protocol.xyz \\\\
-e VEGA_LOG_LEVEL=info \\\\
-e VEGA_PUBLIC_KEY_TTL=1800000 \\\\
-e VEGA_DECREYPT_API_ENDPOINT=<HSM URL> \\\\
-e VEGA_ENCRYPTION_KEY_BASE64=<Public Key on base64> \\\\
verifyvasp/enclave:latest
Enclave Server Activation
Activate Enclave Server and Check
How to check if the enclave server is successfully activated
On the docker log, a message like “Listening port at 21117,” which means that it is listening through the port number previously set up, must be shown.
(However, an error log must not follow.)
Enclave Server Health Check
GET request via <enclave endpoint>/healthcheck.
In the VV central server, the health of each VASP enclave server is regularly (every 5-10 sec) checked.
Enclave Server Reactivation
If the Enclave docker stops, it should be reactivated.
Or if the logs as follows are shown in the Enclave docker log, it should be reactivated.
“Unhandled Rejection detect: <error message>”
“Uncaught Exception detect: <error message>”

Environment Variable	Default	Details
VEGA_SERVER_PORT	21117	Port no. of the enclave server.
VEGA_ENCLAVE_PUBLIC_ENDPOINT		Public endpoint URL of the enclave server accessible from VV central server. Must use HTTPS protocol. ex) “https://api.vasp.com/enclave”
VEGA_ALLIANCE_ACCESS_KEY		accessKey part of the API-Key
VEGA_ALLIANCE_SECRET_KEY		secretKey part of the API-Key
VEGA_DATABASE_CLIENT	mysql2	A type of database. An appropriate value for a database client is to be entered. pg, mysql, mysql2, oracledb, mssql values can be used.
VEGA_DATABASE_USERNAME		Database user name
VEGA_DATABASE_PASSWORD		Database password
VEGA_DATABASE_HOST		Address to access database
VEGA_DATABASE_PORT	3306	Port number to access database
VEGA_DATABASE_DB	verifyvasp	Database name that enclave server uses
VEGA_DATABASE_POOL_MIN	0	Minimum value of database connection pool
VEGA_DATABASE_POOL_MAX	5	Maximum value of database connection pool
VEGA_VERIFICATION_API_PATH		User verification API endpoint URL.
VEGA_VERIFICATION_ACCOUNT_API_PATH		User account (wallet address and owner name) verification API Endpoint URL.
VEGA_VERIFICATION_TRANSACTION_API_PATH		API Endpoint URL to check the status of the transaction process.
VEGA_VERIFICATION_CALLBACK_API_PATH		Callback API Endpoint URL to receive the result of asynchronous request.
VEGA_VERIFICATION_AUTHORIZATION_TOKEN		Verification token to call API with VASP backend. When the enclave server calls API with the VASP backend, verification taken is delivered to the header of VASP `Authorization`.
VEGA_VERIFICATION_AUTHORIZATION_KEY		Header key value to pass the authentication token when making API calls to the VASP backend. If not set, the authentication token is passed through the `Authorization` header.
VEGA_API_ENDPOINT		VerifyVASP central API server address. As mentioned above, one of the two environments could be used depending on the purpose. In a production environment, register through `https://api.vega-protocol.com`. In a staging environment, register through `https://api.vega-protocol.xyz`.
VEGA_LOG_LEVEL	info	You can determine the log level of the enclave server. none, error, warn, info, debug values can be used.
VEGA_PUBLIC_KEY_TTL	1800000	The duration to cache the public key of the other VASP which will be used for E2EE can be set up. The unit must be milliseconds.
VEGA_ENCRYPTION_KEY_BASE64		Encryption key to be used to encrypt personal information. Unless the VEGA_DECRYPT_API_ENDPOINT below is entered, the environment value set up in VEGA_ENCRYPTION_KEY_BASE64 will be used as an encryption key of the database (Not Recommended). If the VEGA_DECRYPT_API_ENDPOINT is set up, the environment value set up in VEGA_ENCRYPTION_KEY_BASE64 will be set up as an inputKey of the request body. Then, the outputKey as a response to calling the API issued is used as an encryption key.
VEGA_DECRYPT_API_ENDPOINT		The outside service endpoint to decrypt the encryption key set up in VEGA_ENCRYPTION_KEY_BASE64 once again. It is set up to use the outside service relevant to encryption, such as HSM.

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