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1 files changed, 88 insertions, 0 deletions

diff --git a/wolfssl/wolfcrypt/coding.h b/wolfssl/wolfcrypt/coding.h
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+/* coding.h
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/*!
+    \file wolfssl/wolfcrypt/coding.h
+*/
+
+#ifndef WOLF_CRYPT_CODING_H
+#define WOLF_CRYPT_CODING_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+
+WOLFSSL_API int Base64_Decode(const byte* in, word32 inLen, byte* out,
+                               word32* outLen);
+
+#if defined(OPENSSL_EXTRA) || defined(SESSION_CERTS) || defined(WOLFSSL_KEY_GEN) \
+   || defined(WOLFSSL_CERT_GEN) || defined(HAVE_WEBSERVER) || !defined(NO_DSA)
+    #ifndef WOLFSSL_BASE64_ENCODE
+        #define WOLFSSL_BASE64_ENCODE
+    #endif
+#endif
+
+
+#ifdef WOLFSSL_BASE64_ENCODE
+    enum Escaped {
+        WC_STD_ENC = 0,       /* normal \n line ending encoding */
+        WC_ESC_NL_ENC,        /* use escape sequence encoding   */
+        WC_NO_NL_ENC          /* no encoding at all             */
+    }; /* Encoding types */
+
+    /* encode isn't */
+    WOLFSSL_API
+    int Base64_Encode(const byte* in, word32 inLen, byte* out,
+                                  word32* outLen);
+    WOLFSSL_API
+    int Base64_EncodeEsc(const byte* in, word32 inLen, byte* out,
+                                  word32* outLen);
+    WOLFSSL_API
+    int Base64_Encode_NoNl(const byte* in, word32 inLen, byte* out,
+                                  word32* outLen);
+#endif
+
+#if defined(OPENSSL_EXTRA) || defined(OPENSSL_EXTRA_X509_SMALL) || \
+    defined(HAVE_WEBSERVER) || defined(HAVE_FIPS) || \
+    defined(HAVE_ECC_CDH) || defined(HAVE_SELFTEST) || \
+    defined(WOLFSSL_ENCRYPTED_KEYS)
+    #ifndef WOLFSSL_BASE16
+        #define WOLFSSL_BASE16
+    #endif
+#endif
+
+#ifdef WOLFSSL_BASE16
+    WOLFSSL_API
+    int Base16_Decode(const byte* in, word32 inLen, byte* out, word32* outLen);
+    WOLFSSL_API
+    int Base16_Encode(const byte* in, word32 inLen, byte* out, word32* outLen);
+#endif
+
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* WOLF_CRYPT_CODING_H */
+