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added dedicated static class with various PEM header options and methods to generate appropriate PEM header and footer
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‎Asn1Parser/PemHeaders.cs‎

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using System;
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namespace SysadminsLV.Asn1Parser {
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class PemHeaders {
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public const String PEM_HEADER_CERT = "CERTIFICATE";
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public const String PEM_HEADER_CERT_TRUSTED = "TRUSTED CERTIFICATE";
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public const String PEM_HEADER_REQ_NEW = "NEW CERTIFICATE REQUEST";
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public const String PEM_HEADER_REQ = "CERTIFICATE REQUEST";
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public const String PEM_HEADER_CRL = "X509 CRL";
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public const String PEM_HEADER_EVP_PKEY = "ANY PRIVATE KEY";
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public const String PEM_HEADER_PUBLIC = "PUBLIC KEY";
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public const String PEM_HEADER_RSA = "RSA PRIVATE KEY";
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public const String PEM_HEADER_RSA_PUBLIC = "RSA PUBLIC KEY";
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public const String PEM_HEADER_DSA = "DSA PRIVATE KEY";
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public const String PEM_HEADER_DSA_PUBLIC = "DSA PUBLIC KEY";
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public const String PEM_HEADER_PKCS7 = "PKCS7";
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public const String PEM_HEADER_PKCS7_SIGNED = "PKCS #7 SIGNED DATA";
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public const String PEM_HEADER_PKCS8 = "ENCRYPTED PRIVATE KEY";
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public const String PEM_HEADER_PKCS8_INF = "PRIVATE KEY";
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public const String PEM_HEADER_DH_PARAMS = "DH PARAMETERS";
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public const String PEM_HEADER_DHX_PARAMS = "X9.42 DH PARAMETERS";
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public const String PEM_HEADER_SSL_SESSION = "SSL SESSION PARAMETERS";
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public const String PEM_HEADER_DSA_PARAMS = "DSA PARAMETERS";
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public const String PEM_HEADER_ECDSA_PUBLIC = "ECDSA PUBLIC KEY";
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public const String PEM_HEADER_EC_PARAMS = "EC PARAMETERS";
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public const String PEM_HEADER_EC_PRIVATE_KEY = "EC PRIVATE KEY";
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public const String PEM_HEADER_PARAMS = "PARAMETERS";
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public const String PEM_HEADER_CMS = "CMS";
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public static String GetHeader(String headerName) {
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return $"-----BEGIN {headerName}-----";
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}
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public static String GetFooter(String headerName) {
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return $"-----END {headerName}-----";
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}
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public static String GetCertHeader() {
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return GetHeader(PEM_HEADER_CERT);
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}
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public static String GetCertFooter() {
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return GetFooter(PEM_HEADER_CERT);
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}
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public static String GetTrustedCertHeader() {
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return GetHeader(PEM_HEADER_CERT_TRUSTED);
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}
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public static String GetTrustedCertFooter() {
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return GetFooter(PEM_HEADER_CERT_TRUSTED);
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}
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public static String GetCertReqNewHeader() {
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return GetHeader(PEM_HEADER_REQ_NEW);
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}
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public static String GetCertReqNewFooter() {
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return GetFooter(PEM_HEADER_REQ_NEW);
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}
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public static String GetCertReqHeader() {
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return GetHeader(PEM_HEADER_REQ);
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}
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public static String GetCertReqFooter() {
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return GetFooter(PEM_HEADER_REQ);
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}
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public static String GetCrlHeader() {
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return GetHeader(PEM_HEADER_CRL);
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}
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public static String GetCrlFooter() {
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return GetFooter(PEM_HEADER_CRL);
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}
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public static String GetEvpPrivateHeader() {
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return GetHeader(PEM_HEADER_EVP_PKEY);
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}
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public static String GetEvpPrivateFooter() {
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return GetFooter(PEM_HEADER_EVP_PKEY);
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}
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public static String GetPublicKeyHeader() {
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return GetHeader(PEM_HEADER_PUBLIC);
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}
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public static String GetPublicKeyFooter() {
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return GetFooter(PEM_HEADER_PUBLIC);
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}
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public static String GetRsaPrivateKeyHeader() {
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return GetHeader(PEM_HEADER_RSA);
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}
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public static String GetRsaPrivateKeyFooter() {
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return GetFooter(PEM_HEADER_RSA);
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}
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public static String GetRsaPublicKeyHeader() {
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return GetHeader(PEM_HEADER_RSA_PUBLIC);
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}
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public static String GetRsaPublicKeyFooter() {
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return GetFooter(PEM_HEADER_RSA_PUBLIC);
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}
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public static String GetDsaPrivateKeyHeader() {
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return GetHeader(PEM_HEADER_DSA);
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}
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public static String GetDsaPrivateKeyFooter() {
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return GetFooter(PEM_HEADER_DSA);
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}
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public static String GetDsaPublicKeyHeader() {
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return GetHeader(PEM_HEADER_DSA_PUBLIC);
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}
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public static String GetDsaPublicKeyFooter() {
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return GetFooter(PEM_HEADER_DSA_PUBLIC);
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}
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public static String GetPkcs7Header() {
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return GetHeader(PEM_HEADER_PKCS7);
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}
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public static String GetPkcs7Footer() {
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return GetFooter(PEM_HEADER_PKCS7);
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}
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public static String GetPkcs7SignedHeader() {
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return GetHeader(PEM_HEADER_PKCS7_SIGNED);
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}
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public static String GetPkcs7SignedFooter() {
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return GetFooter(PEM_HEADER_PKCS7_SIGNED);
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}
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public static String GetPkcs8EncryptedHeader() {
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return GetHeader(PEM_HEADER_PKCS8);
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}
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public static String GetPkcs8EncryptedFooter() {
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return GetFooter(PEM_HEADER_PKCS8);
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}
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public static String GetPkcs8Header() {
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return GetHeader(PEM_HEADER_PKCS8_INF);
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}
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public static String GetPkcs8Footer() {
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return GetFooter(PEM_HEADER_PKCS8_INF);
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}
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public static String GetDHParamsHeader() {
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return GetHeader(PEM_HEADER_DH_PARAMS);
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}
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public static String GetDHParamsFooter() {
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return GetFooter(PEM_HEADER_DH_PARAMS);
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}
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public static String GetDHXParamsHeader() {
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return GetHeader(PEM_HEADER_DHX_PARAMS);
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}
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public static String GetDHXParamsFooter() {
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return GetFooter(PEM_HEADER_DHX_PARAMS);
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}
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public static String GetSslSessionHeader() {
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return GetHeader(PEM_HEADER_SSL_SESSION);
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}
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public static String GetSslSessionFooter() {
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return GetFooter(PEM_HEADER_SSL_SESSION);
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}
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public static String GetDsaParamsHeader() {
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return GetHeader(PEM_HEADER_DSA_PARAMS);
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}
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public static String GetDsaParamsFooter() {
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return GetFooter(PEM_HEADER_DSA_PARAMS);
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}
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public static String GetECDsaPublicKeyHeader() {
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return GetHeader(PEM_HEADER_ECDSA_PUBLIC);
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}
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public static String GetECDsaPublicKeyFooter() {
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return GetFooter(PEM_HEADER_ECDSA_PUBLIC);
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}
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public static String GetEcParamsHeader() {
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return GetHeader(PEM_HEADER_EC_PARAMS);
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}
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public static String GetEcParamsFooter() {
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return GetFooter(PEM_HEADER_EC_PARAMS);
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}
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public static String GetEcPrivateKeyHeader() {
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return GetHeader(PEM_HEADER_EC_PRIVATE_KEY);
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}
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public static String GetEcPrivateKeyFooter() {
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return GetFooter(PEM_HEADER_EC_PRIVATE_KEY);
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}
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public static String GetParamsHeader() {
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return GetHeader(PEM_HEADER_PARAMS);
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}
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public static String GetParamsFooter() {
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return GetFooter(PEM_HEADER_PARAMS);
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}
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public static String GetCmsHeader() {
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return GetHeader(PEM_HEADER_CMS);
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}
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public static String GetCmsFooter() {
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return GetFooter(PEM_HEADER_CMS);
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}
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}
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}

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