ne_strhash, ne_vstrhash - string hash interface

       Copyright © 2001-2024 Joe Orton

neon 0.34.2                                       15 April 2025                                    NE_STRHASH(3)

       The ne_strhash and ne_vstrhash functions can be used to create hashes. The varargs argument list must be
       constchar* strings followed by a NULL terminator. The flags argument must select exactly one hash
       algorithm from the list below, which can be optionally bitwise-ORed with one of the formatting option.
       The hash is calculated for the concatenation of the argument list, without separators.

   Hashalgorithms
       The following hash algorithms are available:

       NE_HASH_MD5
           MD5

       NE_HASH_SHA256
           SHA-256 (SHA-2)

       NE_HASH_SHA512
           SHA-512 (SHA-2)

       NE_HASH_SHA256_256
           SHA-512/256 (SHA-2)

   Formattingoptions
       By default, the hash is returned as a hexadecimal lower-case character string. The following formatting
       options are available:

       NE_HASH_COLON
           colon-separated hex pairs, e.g.  "aa:11:22..."

       NE_HASH_SPACE
           space-separated hex pairs, e.g.  "aa 11 22..."

ne_strhash and ne_vstrhash is available in neon 0.32.0 and later.

       ne_strhash, ne_vstrhash - string hash interface

       The return value is the ASCII hexadecimal representation of the hash as a malloc-allocated,
       NUL-terminated string, or NULL if the hash cannot be created. The string length is determined by the hash
       algorithm (and formatting options used). Support for hash algorithms is specific to the SSL toolkit with
       which neon is compiled. Some systems will further restrict hash availability at runtime, e.g. due to FIPS
       mode.

#include<ne_string.h>char*ne_strhash(unsignedintflags,...);char*ne_vstrhash(unsignedintflags,va_listap);