Zig

Combine Multiple PKCS12's into a Single Java KeyStore

See more Java KeyStore (JKS) Examples

Combines multiple PKCS12's into a single Java KeyStore (JKS) file. To combine multiple PKCS12 files into a single JKS, simply load each PKCS12 into a PFX object, add it to the Java keystore object via the AddPfx method, and then finally write the Java keystore at the very end. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    var success: bool = false;

    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    const jks = try chilkat.JavaKeyStore.init();
    defer jks.deinit();

    const pfx = try chilkat.Pfx.init();
    defer pfx.deinit();

    // Combines several PKCS12's into a single JKS.
    // Simply load each, add it to the keystore, and then
    // save at the very end.

    var alias: [:0]const u8 = "";
    var pfx_password: [:0]const u8 = "";
    const jks_password = "jksSecret";

    // Add the 1st PFX...
    pfx_password = "secret1";
    success = if (pfx.loadPfxFile("/someDir/file1.p12", pfx_password)) true else |_| false;
    if (!success) {
        std.debug.print("{s}\n", .{try pfx.getLastErrorText(alloc)});
        return;
    }

    alias = "alias1";
    success = if (jks.addPfx(pfx, alias, jks_password)) true else |_| false;
    if (!success) {
        std.debug.print("{s}\n", .{try jks.getLastErrorText(alloc)});
        return;
    }

    // Add the 2nd PFX...
    pfx_password = "secret2";
    success = if (pfx.loadPfxFile("/someDir/file2.p12", pfx_password)) true else |_| false;
    if (!success) {
        std.debug.print("{s}\n", .{try pfx.getLastErrorText(alloc)});
        return;
    }

    alias = "alias2";
    success = if (jks.addPfx(pfx, alias, jks_password)) true else |_| false;
    if (!success) {
        std.debug.print("{s}\n", .{try jks.getLastErrorText(alloc)});
        return;
    }

    // We can continue adding as many PFX's as desired...

    // Write the Java keystore to a file:
    success = if (jks.toFile(jks_password, "/jksFiles/my.jks")) true else |_| false;
    if (!success) {
        std.debug.print("{s}\n", .{try jks.getLastErrorText(alloc)});
    } else {
        std.debug.print("Successfully combined multiple PKCS12's into a single JKS\n", .{});
    }
}