Zig

ZATCA Load Certificate and Private Key from PEM Files

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Demonstrates how to load a certificate and private key from a pair of PEM files. Zig

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

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

    // The LoadFromFile method will automatically detect the file format..
    const cert = try chilkat.Cert.init();
    defer cert.deinit();
    cert.loadFromFile("qa_data/zatca/cert.pem") catch {
        std.debug.print("{s}\n", .{try cert.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("{s}\n", .{try cert.getSubjectCN(alloc)});

    // Load the private key.
    const priv_key = try chilkat.PrivateKey.init();
    defer priv_key.deinit();
    priv_key.loadPemFile("qa_data/zatca/ec-secp256k1-priv-key.pem") catch {
        std.debug.print("{s}\n", .{try priv_key.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("Key Type: {s}\n", .{try priv_key.getKeyType(alloc)});

    // Associate the private key with the certificate.
    cert.setPrivateKey(priv_key) catch {
        std.debug.print("{s}\n", .{try cert.getLastErrorText(alloc)});
        return;
    };

    std.debug.print("Success.\n", .{});
}