Function main

scripts/make_ssl_data_rs.py:106–163

()

def main():
    args = parser.parse_args()

    args.err_h = os.path.join(args.srcdir, "include", "openssl", "err.h")
    if not os.path.isfile(args.err_h):
        # Fall back to infile for OpenSSL 3.0.0
        args.err_h += ".in"
    args.errcodes = os.path.join(args.srcdir, "crypto", "err", "openssl.ec")
    args.errtxt = os.path.join(args.srcdir, "crypto", "err", "openssl.txt")

    if not os.path.isfile(args.errtxt):
        parser.error(f"File {args.errtxt} not found in srcdir\n.")

    # {X509: 11, ...}
    args.lib2errnum = parse_err_h(args)

    # [('X509_R_AKID_MISMATCH', 'X509', 'AKID_MISMATCH', 110), ...]
    reasons = []
    reasons.extend(parse_openssl_error_text(args))
    reasons.extend(parse_extra_reasons(args))
    # sort by libname, numeric error code
    args.reasons = sorted(reasons, key=operator.itemgetter(0, 3))

    lines = [
        "// File generated by tools/make_ssl_data_rs.py",
        f"// Generated on {datetime.datetime.now(datetime.timezone.utc).isoformat()}",
        f"// Source: OpenSSL from {args.srcdir}",
        "// spell-checker: disable",
        "",
        "use phf::phf_map;",
        "",
    ]
    lines.extend(gen_library_codes_rust(args))
    lines.extend(gen_error_codes_rust(args))

    # Add helper function
    lines.extend(
        [
            "/// Helper function to create encoded key from (lib, reason) pair",
            "#[inline]",
            "pub fn encode_error_key(lib: i32, reason: i32) -> u64 {",
            "    ((lib as u64) << 32) | (reason as u64 & 0xFFFFFFFF)",
            "}",
            "",
        ]
    )

    if args.output is None:
        for line in lines:
            print(line)
    else:
        with open(args.output, "w") as output:
            for line in lines:
                print(line, file=output)

        print(f"Generated {args.output}")
        print(f"Found {len(args.lib2errnum)} library codes")
        print(f"Found {len(args.reasons)} error codes")