(Ruby) List Microsoft Storage Providers

Gets the Microsoft CNG and legacy CryptoAPI storage providers that exist on the Windows system.

Important: This example requires Chilkat v9.5.0.83 or greater.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example requires Chilkat v9.5.0.83 or greater.

keyCon = Chilkat::CkKeyContainer.new()
json = Chilkat::CkJsonObject.new()
json.put_EmitCompact(false)

success = keyCon.GetStorageProviders(json)
if (success != true)
    print keyCon.lastErrorText() + "\n";
    exit
end

print json.emit() + "\n";

# Sample JSON returned by GetStorageProviders

# {
#   "cng": [
#     "Microsoft Software Key Storage Provider",
#     "Microsoft Passport Key Storage Provider",
#     "Microsoft Platform Crypto Provider",
#     "Microsoft Smart Card Key Storage Provider"
#   ],
#   "legacy": [
#     "Microsoft Base Cryptographic Provider v1.0",
#     "Microsoft Base DSS and Diffie-Hellman Cryptographic Provider",
#     "Microsoft Base DSS Cryptographic Provider",
#     "Microsoft Base Smart Card Crypto Provider",
#     "Microsoft DH SChannel Cryptographic Provider",
#     "Microsoft Enhanced Cryptographic Provider v1.0",
#     "Microsoft Enhanced DSS and Diffie-Hellman Cryptographic Provider",
#     "Microsoft Enhanced RSA and AES Cryptographic Provider",
#     "Microsoft RSA SChannel Cryptographic Provider",
#     "Microsoft Strong Cryptographic Provider"
#   ]
# }

# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

# Iterate over the CNG storage containers
i = 0
numStorageContainers = json.SizeOfArray("cng")
while i < numStorageContainers
    json.put_I(i)
    name = json.stringOf("cng[i]")
    print name + "\n";
    i = i + 1
end

print "--" + "\n";

# Iterate over the legacy CryptoAPI Cryptographic Storage Providers
i = 0
numStorageContainers = json.SizeOfArray("legacy")
while i < numStorageContainers
    json.put_I(i)
    name = json.stringOf("legacy[i]")
    print name + "\n";
    i = i + 1
end