Function gen_nonce_hash

modules/aaa/mod_auth_digest.c:1083–1105

Writes the hash part of the server nonce to hash, which must be of * minimum size (NONCE_HASH_LEN+1). */

/* Writes the hash part of the server nonce to hash, which must be of
 * minimum size (NONCE_HASH_LEN+1). */
static void gen_nonce_hash(char hash[NONCE_HASH_LEN+1], const char *timestr, const char *opaque,
                           const server_rec *server,
                           const digest_config_rec *conf)
{
    unsigned char sha1[APR_SHA1_DIGESTSIZE];
    apr_sha1_ctx_t ctx;

    memcpy(&ctx, &conf->nonce_ctx, sizeof(ctx));
    /*
    apr_sha1_update_binary(&ctx, (const unsigned char *) server->server_hostname,
                         strlen(server->server_hostname));
    apr_sha1_update_binary(&ctx, (const unsigned char *) &server->port,
                         sizeof(server->port));
     */
    apr_sha1_update_binary(&ctx, (const unsigned char *) timestr, strlen(timestr));
    if (opaque) {
        apr_sha1_update_binary(&ctx, (const unsigned char *) opaque,
                             strlen(opaque));
    }
    apr_sha1_final(sha1, &ctx);

    ap_bin2hex(sha1, APR_SHA1_DIGESTSIZE, hash);
}


/* The nonce has the format b64(time)+hash .