v1.7.0

upgrade go version to 1.16

v1.6.2

cancel user/host SSH cert signing request if client/server request ti…

v1.6.1

update deps

v1.6.0

cancel x509 cert signing request if the request times out.

If the client cancels the request or server does not sign x509 certificate within a given time range, server will now cancel the request and return DeadlineExceeded as error code. The goal of this change is to reduce load on the server when it is exhausted and reduce avg. signing latency.
More Info: #56

v1.5.0

Release makes the validity of a self-signed x509 CA cert configurable.

Besides, the default values of Country, State, Locality, Organization, OrganizationUnit, CommonName, ValidityPeriod are added. The corresponding fields of crypki.CAConfig will be populated with those defaul values if they are not specified in the configuration file.

More info: #58

v1.4.0

Release makes timeouts configurable.

Specifically, it makes `IdleTimeout`, `ReadTimeout`, and `WriteTimeout` in `http.Server` configurable.

If no changes are applied to the configuration file, then default values will be used, which are identical with the previously hard-coded values.

More info: #57

v1.3.2

simplify protogen process and use protoc 3.14.0

v1.3.1

use grpc-gateway v2

v1.3.0

add capability to shutdown on frequent internal failures

v1.2.2

fix error log