/*
- silcstrutil.h
+ silcstrutil.h
Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 2002 - 2003 Pekka Riikonen
+ Copyright (C) 2002 - 2006 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#ifndef SILCSTRUTIL_H
#define SILCSTRUTIL_H
-/****f* silcutil/SilcStrUtilAPI/silc_pem_encode
- *
- * SYNOPSIS
- *
- * char *silc_pem_encode(unsigned char *data, SilcUInt32 len);
- *
- * DESCRIPTION
- *
- * Encodes data into PEM encoding. Returns NULL terminated PEM encoded
- * data string. Note: This is originally public domain code and is
- * still PD.
- *
- ***/
-char *silc_pem_encode(unsigned char *data, SilcUInt32 len);
-
-/****f* silcutil/SilcStrUtilAPI/silc_pem_encode_file
- *
- * SYNOPSIS
- *
- * char *silc_pem_encode_file(unsigned char *data, SilcUInt32 data_len);
- *
- * DESCRIPTION
- *
- * Same as silc_pem_encode() but puts newline ('\n') every 72 characters.
- *
- ***/
-char *silc_pem_encode_file(unsigned char *data, SilcUInt32 data_len);
-
-/****f* silcutil/SilcStrUtilAPI/silc_pem_decode
- *
- * SYNOPSIS
- *
- * unsigned char *silc_pem_decode(unsigned char *pem, SilcUInt32 pem_len,
- * SilcUInt32 *ret_len);
- *
- * DESCRIPTION
- *
- * Decodes PEM into data. Returns the decoded data. Note: This is
- * originally public domain code and is still PD.
- *
- ***/
-unsigned char *silc_pem_decode(unsigned char *pem, SilcUInt32 pem_len,
- SilcUInt32 *ret_len);
-
/****d* silcutil/SilcStrUtilAPI/SilcStringEncoding
*
* NAME
- *
+ *
* typedef enum { ... } SilcStringEncoding;
*
* DESCRIPTION
*
- * String encoding definitions used with the UTF-8 encoding and
- * decoding functions. By default, systems should use SILC_STRING_LANGUAGE
- * since it encodes and decodes correctly according to local system
- * language and character set.
+ * String encoding definitions used with various string manipulation
+ * routines. By default, applications are suggested to use
+ * SILC_STRING_LOCALE since it encodes and decodes correctly according
+ * to local system language and character set (locale).
*
* SOURCE
*/
SILC_STRING_BMP_LSB = 3, /* BMP, least significant byte first */
SILC_STRING_UNIVERSAL = 4, /* 32 bit, UCS-4, Universal, ISO/IEC 10646 */
SILC_STRING_UNIVERSAL_LSB = 5, /* Universal, least significant byte first */
- SILC_STRING_LANGUAGE = 6, /* Language and charset specific conversion
- on those platforms that support iconv().
+ SILC_STRING_LOCALE = 6, /* A locale specific conversion on
+ those platforms that support iconv().
Fallback is SILC_STRING_ASCII. */
+ SILC_STRING_UTF8 = 7, /* UTF-8 encoding */
+ SILC_STRING_PRINTABLE = 8, /* Printable ASCII (no escaping) */
+ SILC_STRING_VISIBLE = 9, /* Visible ASCII string */
+ SILC_STRING_TELETEX = 10, /* Teletex ASCII string */
+ SILC_STRING_NUMERICAL = 11, /* Numerical ASCII string (digits) */
+ SILC_STRING_LDAP_DN = 12, /* Strings for LDAP DNs, RFC 2253 */
+ SILC_STRING_UTF8_ESCAPE = 12, /* Escaped UTF-8 as defined in RFC 2253 */
+
+ SILC_STRING_LANGUAGE = 6, /* _Deprecated_, use SILC_STRING_LOCALE. */
} SilcStringEncoding;
/***/
-/****f* silcutil/SilcStrUtilAPI/silc_utf8_encode
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_utf8_encode(const unsigned char *bin, SilcUInt32 bin_len,
- * SilcStringEncoding bin_encoding,
- * unsigned char *utf8, SilcUInt32 utf8_size);
- *
- * DESCRIPTION
- *
- * Encodes the string `bin' of which encoding is `bin_encoding' to the
- * UTF-8 encoding into the buffer `utf8' which is of size of `utf8_size'.
- * Returns the length of the UTF-8 encoded string, or zero (0) on error.
- * By default `bin_encoding' is ASCII, and the caller needs to know the
- * encoding of the input string if it is anything else.
- *
- ***/
-SilcUInt32 silc_utf8_encode(const unsigned char *bin, SilcUInt32 bin_len,
- SilcStringEncoding bin_encoding,
- unsigned char *utf8, SilcUInt32 utf8_size);
-
-/****f* silcutil/SilcStrUtilAPI/silc_utf8_decode
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_utf8_decode(const unsigned char *utf8,
- * SilcUInt32 utf8_len,
- * SilcStringEncoding bin_encoding,
- * unsigned char *bin, SilcUInt32 bin_size);
- *
- * DESCRIPTION
- *
- * Decodes UTF-8 encoded string `utf8' to string of which encoding is
- * to be `bin_encoding', into the `bin' buffer of size of `bin_size'.
- * Returns the length of the decoded buffer, or zero (0) on error.
- * By default `bin_encoding' is ASCII, and the caller needs to know to
- * which encoding the output string is to be encoded if ASCII is not
- * desired.
- *
- ***/
-SilcUInt32 silc_utf8_decode(const unsigned char *utf8, SilcUInt32 utf8_len,
- SilcStringEncoding bin_encoding,
- unsigned char *bin, SilcUInt32 bin_size);
-
-/****f* silcutil/SilcStrUtilAPI/silc_utf8_encoded_len
- *
- * SYNOPSIS
- *
- * SilcUInt32 silc_utf8_encoded_len(const unsigned char *bin,
- * SilcUInt32 bin_len,
- * SilcStringEncoding bin_encoding);
- *
- * DESCRIPTION
- *
- * Returns the length of UTF-8 encoded string if the `bin' of
- * encoding of `bin_encoding' is encoded with silc_utf8_encode.
- *
- ***/
-SilcUInt32 silc_utf8_encoded_len(const unsigned char *bin, SilcUInt32 bin_len,
- SilcStringEncoding bin_encoding);
-
-/****f* silcutil/SilcStrUtilAPI/silc_utf8_decoded_len
+/****f* silcutil/SilcStrUtilAPI/silc_pem_encode
*
* SYNOPSIS
*
- * SilcUInt32 silc_utf8_decoded_len(const unsigned char *bin,
- * SilcUInt32 bin_len,
- * SilcStringEncoding bin_encoding);
+ * char *silc_pem_encode(unsigned char *data, SilcUInt32 len);
*
* DESCRIPTION
*
- * Returns the length of decoded string if the `bin' of encoding of
- * `bin_encoding' is decoded with silc_utf8_decode.
+ * Encodes data into PEM encoding. Returns NULL terminated PEM encoded
+ * data string. Note: This is originally public domain code and is
+ * still PD.
*
***/
-SilcUInt32 silc_utf8_decoded_len(const unsigned char *bin, SilcUInt32 bin_len,
- SilcStringEncoding bin_encoding);
+char *silc_pem_encode(unsigned char *data, SilcUInt32 len);
-/****f* silcutil/SilcStrUtilAPI/silc_utf8_valid
+/****f* silcutil/SilcStrUtilAPI/silc_pem_encode_file
*
* SYNOPSIS
*
- * bool silc_utf8_valid(const unsigned char *utf8, SilcUInt32 utf8_len);
+ * char *silc_pem_encode_file(unsigned char *data, SilcUInt32 data_len);
*
* DESCRIPTION
*
- * Returns TRUE if the `utf8' string of length of `utf8_len' is valid
- * UTF-8 encoded string, FALSE if it is not UTF-8 encoded string.
+ * Same as silc_pem_encode() but puts newline ('\n') every 72 characters.
*
***/
-bool silc_utf8_valid(const unsigned char *utf8, SilcUInt32 utf8_len);
+char *silc_pem_encode_file(unsigned char *data, SilcUInt32 data_len);
-/****f* silcutil/SilcStrUtilAPI/silc_mime_parse
+/****f* silcutil/SilcStrUtilAPI/silc_pem_decode
*
* SYNOPSIS
*
- * bool
- * silc_mime_parse(const unsigned char *mime, SilcUInt32 mime_len,
- * char *version, SilcUInt32 version_size,
- * char *content_type, SilcUInt32 content_type_size,
- * char *transfer_encoding,
- * SilcUInt32 transfer_encoding_size,
- * unsigned char **mime_data_ptr,
- * SilcUInt32 *mime_data_len);
+ * unsigned char *silc_pem_decode(unsigned char *pem, SilcUInt32 pem_len,
+ * SilcUInt32 *ret_len);
*
* DESCRIPTION
*
- * Parses MIME header indicated by `mime' data block of length of
- * `mime_len'. Returns TRUE if the `mime' is valid MIME object.
- * Parses from the MIME header the MIME Version (if present) and
- * copies it to the `version' pointer if provided, content type
- * indicating the data in the MIME object and copies it to the
- * `content_type' if provided, and the tranfer encoding (if present)
- * indicating the encoding of the data and copies it to the
- * `content_transfer_encoding' if provided.
- *
- * The pointer to the actual data in the MIME object is saved into
- * `mime_data_ptr'. The pointer is a location in the `mime' and it
- * does not allocate or copy anything, ie. the `mime_data_ptr' is a
- * pointer to the `mime'. The `mime_data_len' indicates the length of
- * the data without the MIME header. The caller is responsible of
- * NULL terminating the buffers it provides.
+ * Decodes PEM into data. Returns the decoded data. Note: This is
+ * originally public domain code and is still PD.
*
***/
-bool
-silc_mime_parse(const unsigned char *mime, SilcUInt32 mime_len,
- char *version, SilcUInt32 version_size,
- char *content_type, SilcUInt32 content_type_size,
- char *transfer_encoding, SilcUInt32 transfer_encoding_size,
- unsigned char **mime_data_ptr, SilcUInt32 *mime_data_len);
+unsigned char *silc_pem_decode(unsigned char *pem, SilcUInt32 pem_len,
+ SilcUInt32 *ret_len);
/****f* silcutil/SilcStrUtilAPI/silc_strncat
*
projects / silc.git / blobdiff