build: rename 93 lib/*.c files

93 lib/*.c source files renamed to use our standard naming scheme.

This commit only does the file renaming.

----------------------------------------

  renamed:    lib/amigaos.c -> lib/curl_amigaos.c
  renamed:    lib/asyn-ares.c -> lib/curl_asyn_ares.c
  renamed:    lib/asyn-thread.c -> lib/curl_asyn_thread.c
  renamed:    lib/axtls.c -> lib/curl_axtls.c
  renamed:    lib/base64.c -> lib/curl_base64.c
  renamed:    lib/bundles.c -> lib/curl_bundles.c
  renamed:    lib/conncache.c -> lib/curl_conncache.c
  renamed:    lib/connect.c -> lib/curl_connect.c
  renamed:    lib/content_encoding.c -> lib/curl_content_encoding.c
  renamed:    lib/cookie.c -> lib/curl_cookie.c
  renamed:    lib/cyassl.c -> lib/curl_cyassl.c
  renamed:    lib/dict.c -> lib/curl_dict.c
  renamed:    lib/easy.c -> lib/curl_easy.c
  renamed:    lib/escape.c -> lib/curl_escape.c
  renamed:    lib/file.c -> lib/curl_file.c
  renamed:    lib/fileinfo.c -> lib/curl_fileinfo.c
  renamed:    lib/formdata.c -> lib/curl_formdata.c
  renamed:    lib/ftp.c -> lib/curl_ftp.c
  renamed:    lib/ftplistparser.c -> lib/curl_ftplistparser.c
  renamed:    lib/getenv.c -> lib/curl_getenv.c
  renamed:    lib/getinfo.c -> lib/curl_getinfo.c
  renamed:    lib/gopher.c -> lib/curl_gopher.c
  renamed:    lib/gtls.c -> lib/curl_gtls.c
  renamed:    lib/hash.c -> lib/curl_hash.c
  renamed:    lib/hmac.c -> lib/curl_hmac.c
  renamed:    lib/hostasyn.c -> lib/curl_hostasyn.c
  renamed:    lib/hostcheck.c -> lib/curl_hostcheck.c
  renamed:    lib/hostip.c -> lib/curl_hostip.c
  renamed:    lib/hostip4.c -> lib/curl_hostip4.c
  renamed:    lib/hostip6.c -> lib/curl_hostip6.c
  renamed:    lib/hostsyn.c -> lib/curl_hostsyn.c
  renamed:    lib/http.c -> lib/curl_http.c
  renamed:    lib/http_chunks.c -> lib/curl_http_chunks.c
  renamed:    lib/http_digest.c -> lib/curl_http_digest.c
  renamed:    lib/http_negotiate.c -> lib/curl_http_negotiate.c
  renamed:    lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c
  renamed:    lib/http_proxy.c -> lib/curl_http_proxy.c
  renamed:    lib/idn_win32.c -> lib/curl_idn_win32.c
  renamed:    lib/if2ip.c -> lib/curl_if2ip.c
  renamed:    lib/imap.c -> lib/curl_imap.c
  renamed:    lib/inet_ntop.c -> lib/curl_inet_ntop.c
  renamed:    lib/inet_pton.c -> lib/curl_inet_pton.c
  renamed:    lib/krb4.c -> lib/curl_krb4.c
  renamed:    lib/krb5.c -> lib/curl_krb5.c
  renamed:    lib/ldap.c -> lib/curl_ldap.c
  renamed:    lib/llist.c -> lib/curl_llist.c
  renamed:    lib/md4.c -> lib/curl_md4.c
  renamed:    lib/md5.c -> lib/curl_md5.c
  renamed:    lib/memdebug.c -> lib/curl_memdebug.c
  renamed:    lib/mprintf.c -> lib/curl_mprintf.c
  renamed:    lib/multi.c -> lib/curl_multi.c
  renamed:    lib/netrc.c -> lib/curl_netrc.c
  renamed:    lib/non-ascii.c -> lib/curl_non_ascii.c
  renamed:    lib/curl_non-ascii.h -> lib/curl_non_ascii.h
  renamed:    lib/nonblock.c -> lib/curl_nonblock.c
  renamed:    lib/nss.c -> lib/curl_nss.c
  renamed:    lib/nwlib.c -> lib/curl_nwlib.c
  renamed:    lib/nwos.c -> lib/curl_nwos.c
  renamed:    lib/openldap.c -> lib/curl_openldap.c
  renamed:    lib/parsedate.c -> lib/curl_parsedate.c
  renamed:    lib/pingpong.c -> lib/curl_pingpong.c
  renamed:    lib/polarssl.c -> lib/curl_polarssl.c
  renamed:    lib/pop3.c -> lib/curl_pop3.c
  renamed:    lib/progress.c -> lib/curl_progress.c
  renamed:    lib/qssl.c -> lib/curl_qssl.c
  renamed:    lib/rawstr.c -> lib/curl_rawstr.c
  renamed:    lib/rtsp.c -> lib/curl_rtsp.c
  renamed:    lib/security.c -> lib/curl_security.c
  renamed:    lib/select.c -> lib/curl_select.c
  renamed:    lib/sendf.c -> lib/curl_sendf.c
  renamed:    lib/share.c -> lib/curl_share.c
  renamed:    lib/slist.c -> lib/curl_slist.c
  renamed:    lib/smtp.c -> lib/curl_smtp.c
  renamed:    lib/socks.c -> lib/curl_socks.c
  renamed:    lib/socks_gssapi.c -> lib/curl_socks_gssapi.c
  renamed:    lib/socks_sspi.c -> lib/curl_socks_sspi.c
  renamed:    lib/speedcheck.c -> lib/curl_speedcheck.c
  renamed:    lib/splay.c -> lib/curl_splay.c
  renamed:    lib/ssh.c -> lib/curl_ssh.c
  renamed:    lib/sslgen.c -> lib/curl_sslgen.c
  renamed:    lib/ssluse.c -> lib/curl_ssluse.c
  renamed:    lib/strdup.c -> lib/curl_strdup.c
  renamed:    lib/strequal.c -> lib/curl_strequal.c
  renamed:    lib/strerror.c -> lib/curl_strerror.c
  renamed:    lib/strtok.c -> lib/curl_strtok.c
  renamed:    lib/strtoofft.c -> lib/curl_strtoofft.c
  renamed:    lib/telnet.c -> lib/curl_telnet.c
  renamed:    lib/tftp.c -> lib/curl_tftp.c
  renamed:    lib/timeval.c -> lib/curl_timeval.c
  renamed:    lib/transfer.c -> lib/curl_transfer.c
  renamed:    lib/url.c -> lib/curl_url.c
  renamed:    lib/version.c -> lib/curl_version.c
  renamed:    lib/warnless.c -> lib/curl_warnless.c
  renamed:    lib/wildcard.c -> lib/curl_wildcard.c

----------------------------------------

1 files changed, 0 insertions, 583 deletions

diff --git a/lib/http_digest.c b/lib/http_digest.c
deleted file mode 100644
index dae679903..000000000
--- a/lib/http_digest.c
+++ /dev/null
@@ -1,583 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
-
-#include "curl_urldata.h"
-#include "curl_sendf.h"
-#include "curl_rawstr.h"
-#include "curl_base64.h"
-#include "curl_md5.h"
-#include "curl_http_digest.h"
-#include "curl_strtok.h"
-#include "curl_url.h"
-#include "curl_memory.h"
-#include "curl_non_ascii.h" /* included for Curl_convert_... prototypes */
-#include "curl_warnless.h"
-
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
-/* The last #include file should be: */
-#include "curl_memdebug.h"
-
-#define MAX_VALUE_LENGTH 256
-#define MAX_CONTENT_LENGTH 1024
-
-static void digest_cleanup_one(struct digestdata *dig);
-
-/*
- * Return 0 on success and then the buffers are filled in fine.
- *
- * Non-zero means failure to parse.
- */
-static int get_pair(const char *str, char *value, char *content,
-                    const char **endptr)
-{
-  int c;
-  bool starts_with_quote = FALSE;
-  bool escape = FALSE;
-
-  for(c=MAX_VALUE_LENGTH-1; (*str && (*str != '=') && c--); )
-    *value++ = *str++;
-  *value=0;
-
-  if('=' != *str++)
-    /* eek, no match */
-    return 1;
-
-  if('\"' == *str) {
-    /* this starts with a quote so it must end with one as well! */
-    str++;
-    starts_with_quote = TRUE;
-  }
-
-  for(c=MAX_CONTENT_LENGTH-1; *str && c--; str++) {
-    switch(*str) {
-    case '\\':
-      if(!escape) {
-        /* possibly the start of an escaped quote */
-        escape = TRUE;
-        *content++ = '\\'; /* even though this is an escape character, we still
-                              store it as-is in the target buffer */
-        continue;
-      }
-      break;
-    case ',':
-      if(!starts_with_quote) {
-        /* this signals the end of the content if we didn't get a starting
-           quote and then we do "sloppy" parsing */
-        c=0; /* the end */
-        continue;
-      }
-      break;
-    case '\r':
-    case '\n':
-      /* end of string */
-      c=0;
-      continue;
-    case '\"':
-      if(!escape && starts_with_quote) {
-        /* end of string */
-        c=0;
-        continue;
-      }
-      break;
-    }
-    escape = FALSE;
-    *content++ = *str;
-  }
-  *content=0;
-
-  *endptr = str;
-
-  return 0; /* all is fine! */
-}
-
-/* Test example headers:
-
-WWW-Authenticate: Digest realm="testrealm", nonce="1053604598"
-Proxy-Authenticate: Digest realm="testrealm", nonce="1053604598"
-
-*/
-
-CURLdigest Curl_input_digest(struct connectdata *conn,
-                             bool proxy,
-                             const char *header) /* rest of the *-authenticate:
-                                                    header */
-{
-  char *token = NULL;
-  char *tmp = NULL;
-  bool foundAuth = FALSE;
-  bool foundAuthInt = FALSE;
-  struct SessionHandle *data=conn->data;
-  bool before = FALSE; /* got a nonce before */
-  struct digestdata *d;
-
-  if(proxy) {
-    d = &data->state.proxydigest;
-  }
-  else {
-    d = &data->state.digest;
-  }
-
-  /* skip initial whitespaces */
-  while(*header && ISSPACE(*header))
-    header++;
-
-  if(checkprefix("Digest", header)) {
-    header += strlen("Digest");
-
-    /* If we already have received a nonce, keep that in mind */
-    if(d->nonce)
-      before = TRUE;
-
-    /* clear off any former leftovers and init to defaults */
-    digest_cleanup_one(d);
-
-    for(;;) {
-      char value[MAX_VALUE_LENGTH];
-      char content[MAX_CONTENT_LENGTH];
-
-      while(*header && ISSPACE(*header))
-        header++;
-
-      /* extract a value=content pair */
-      if(!get_pair(header, value, content, &header)) {
-        if(Curl_raw_equal(value, "nonce")) {
-          d->nonce = strdup(content);
-          if(!d->nonce)
-            return CURLDIGEST_NOMEM;
-        }
-        else if(Curl_raw_equal(value, "stale")) {
-          if(Curl_raw_equal(content, "true")) {
-            d->stale = TRUE;
-            d->nc = 1; /* we make a new nonce now */
-          }
-        }
-        else if(Curl_raw_equal(value, "realm")) {
-          d->realm = strdup(content);
-          if(!d->realm)
-            return CURLDIGEST_NOMEM;
-        }
-        else if(Curl_raw_equal(value, "opaque")) {
-          d->opaque = strdup(content);
-          if(!d->opaque)
-            return CURLDIGEST_NOMEM;
-        }
-        else if(Curl_raw_equal(value, "qop")) {
-          char *tok_buf;
-          /* tokenize the list and choose auth if possible, use a temporary
-             clone of the buffer since strtok_r() ruins it */
-          tmp = strdup(content);
-          if(!tmp)
-            return CURLDIGEST_NOMEM;
-          token = strtok_r(tmp, ",", &tok_buf);
-          while(token != NULL) {
-            if(Curl_raw_equal(token, "auth")) {
-              foundAuth = TRUE;
-            }
-            else if(Curl_raw_equal(token, "auth-int")) {
-              foundAuthInt = TRUE;
-            }
-            token = strtok_r(NULL, ",", &tok_buf);
-          }
-          free(tmp);
-          /*select only auth o auth-int. Otherwise, ignore*/
-          if(foundAuth) {
-            d->qop = strdup("auth");
-            if(!d->qop)
-              return CURLDIGEST_NOMEM;
-          }
-          else if(foundAuthInt) {
-            d->qop = strdup("auth-int");
-            if(!d->qop)
-              return CURLDIGEST_NOMEM;
-          }
-        }
-        else if(Curl_raw_equal(value, "algorithm")) {
-          d->algorithm = strdup(content);
-          if(!d->algorithm)
-            return CURLDIGEST_NOMEM;
-          if(Curl_raw_equal(content, "MD5-sess"))
-            d->algo = CURLDIGESTALGO_MD5SESS;
-          else if(Curl_raw_equal(content, "MD5"))
-            d->algo = CURLDIGESTALGO_MD5;
-          else
-            return CURLDIGEST_BADALGO;
-        }
-        else {
-          /* unknown specifier, ignore it! */
-        }
-      }
-      else
-        break; /* we're done here */
-
-      /* pass all additional spaces here */
-      while(*header && ISSPACE(*header))
-        header++;
-      if(',' == *header)
-        /* allow the list to be comma-separated */
-        header++;
-    }
-    /* We had a nonce since before, and we got another one now without
-       'stale=true'. This means we provided bad credentials in the previous
-       request */
-    if(before && !d->stale)
-      return CURLDIGEST_BAD;
-
-    /* We got this header without a nonce, that's a bad Digest line! */
-    if(!d->nonce)
-      return CURLDIGEST_BAD;
-  }
-  else
-    /* else not a digest, get out */
-    return CURLDIGEST_NONE;
-
-  return CURLDIGEST_FINE;
-}
-
-/* convert md5 chunk to RFC2617 (section 3.1.3) -suitable ascii string*/
-static void md5_to_ascii(unsigned char *source, /* 16 bytes */
-                         unsigned char *dest) /* 33 bytes */
-{
-  int i;
-  for(i=0; i<16; i++)
-    snprintf((char *)&dest[i*2], 3, "%02x", source[i]);
-}
-
-CURLcode Curl_output_digest(struct connectdata *conn,
-                            bool proxy,
-                            const unsigned char *request,
-                            const unsigned char *uripath)
-{
-  /* We have a Digest setup for this, use it!  Now, to get all the details for
-     this sorted out, I must urge you dear friend to read up on the RFC2617
-     section 3.2.2, */
-  unsigned char md5buf[16]; /* 16 bytes/128 bits */
-  unsigned char request_digest[33];
-  unsigned char *md5this;
-  unsigned char *ha1;
-  unsigned char ha2[33];/* 32 digits and 1 zero byte */
-  char cnoncebuf[33];
-  char *cnonce = NULL;
-  size_t cnonce_sz = 0;
-  char *tmp = NULL;
-  struct timeval now;
-
-  char **allocuserpwd;
-  const char *userp;
-  const char *passwdp;
-  struct auth *authp;
-
-  struct SessionHandle *data = conn->data;
-  struct digestdata *d;
-  CURLcode rc;
-/* The CURL_OUTPUT_DIGEST_CONV macro below is for non-ASCII machines.
-   It converts digest text to ASCII so the MD5 will be correct for
-   what ultimately goes over the network.
-*/
-#define CURL_OUTPUT_DIGEST_CONV(a, b) \
-  rc = Curl_convert_to_network(a, (char *)b, strlen((const char*)b)); \
-  if(rc != CURLE_OK) { \
-    free(b); \
-    return rc; \
-  }
-
-  if(proxy) {
-    d = &data->state.proxydigest;
-    allocuserpwd = &conn->allocptr.proxyuserpwd;
-    userp = conn->proxyuser;
-    passwdp = conn->proxypasswd;
-    authp = &data->state.authproxy;
-  }
-  else {
-    d = &data->state.digest;
-    allocuserpwd = &conn->allocptr.userpwd;
-    userp = conn->user;
-    passwdp = conn->passwd;
-    authp = &data->state.authhost;
-  }
-
-  if(*allocuserpwd) {
-    Curl_safefree(*allocuserpwd);
-    *allocuserpwd = NULL;
-  }
-
-  /* not set means empty */
-  if(!userp)
-    userp="";
-
-  if(!passwdp)
-    passwdp="";
-
-  if(!d->nonce) {
-    authp->done = FALSE;
-    return CURLE_OK;
-  }
-  authp->done = TRUE;
-
-  if(!d->nc)
-    d->nc = 1;
-
-  if(!d->cnonce) {
-    /* Generate a cnonce */
-    now = Curl_tvnow();
-    snprintf(cnoncebuf, sizeof(cnoncebuf), "%32ld",
-             (long)now.tv_sec + now.tv_usec);
-
-    rc = Curl_base64_encode(data, cnoncebuf, strlen(cnoncebuf),
-                            &cnonce, &cnonce_sz);
-    if(rc)
-      return rc;
-    d->cnonce = cnonce;
-  }
-
-  /*
-    if the algorithm is "MD5" or unspecified (which then defaults to MD5):
-
-    A1 = unq(username-value) ":" unq(realm-value) ":" passwd
-
-    if the algorithm is "MD5-sess" then:
-
-    A1 = H( unq(username-value) ":" unq(realm-value) ":" passwd )
-         ":" unq(nonce-value) ":" unq(cnonce-value)
-  */
-
-  md5this = (unsigned char *)
-    aprintf("%s:%s:%s", userp, d->realm, passwdp);
-  if(!md5this)
-    return CURLE_OUT_OF_MEMORY;
-
-  CURL_OUTPUT_DIGEST_CONV(data, md5this); /* convert on non-ASCII machines */
-  Curl_md5it(md5buf, md5this);
-  free(md5this); /* free this again */
-
-  ha1 = malloc(33); /* 32 digits and 1 zero byte */
-  if(!ha1)
-    return CURLE_OUT_OF_MEMORY;
-
-  md5_to_ascii(md5buf, ha1);
-
-  if(d->algo == CURLDIGESTALGO_MD5SESS) {
-    /* nonce and cnonce are OUTSIDE the hash */
-    tmp = aprintf("%s:%s:%s", ha1, d->nonce, d->cnonce);
-    if(!tmp)
-      return CURLE_OUT_OF_MEMORY;
-    CURL_OUTPUT_DIGEST_CONV(data, tmp); /* convert on non-ASCII machines */
-    Curl_md5it(md5buf, (unsigned char *)tmp);
-    free(tmp); /* free this again */
-    md5_to_ascii(md5buf, ha1);
-  }
-
-  /*
-    If the "qop" directive's value is "auth" or is unspecified, then A2 is:
-
-      A2       = Method ":" digest-uri-value
-
-          If the "qop" value is "auth-int", then A2 is:
-
-      A2       = Method ":" digest-uri-value ":" H(entity-body)
-
-    (The "Method" value is the HTTP request method as specified in section
-    5.1.1 of RFC 2616)
-  */
-
-  /* So IE browsers < v7 cut off the URI part at the query part when they
-     evaluate the MD5 and some (IIS?) servers work with them so we may need to
-     do the Digest IE-style. Note that the different ways cause different MD5
-     sums to get sent.
-
-     Apache servers can be set to do the Digest IE-style automatically using
-     the BrowserMatch feature:
-     http://httpd.apache.org/docs/2.2/mod/mod_auth_digest.html#msie
-
-     Further details on Digest implementation differences:
-     http://www.fngtps.com/2006/09/http-authentication
-  */
-  if(authp->iestyle && ((tmp = strchr((char *)uripath, '?')) != NULL)) {
-    md5this = (unsigned char *)aprintf("%s:%.*s", request,
-                                       curlx_sztosi(tmp - (char *)uripath),
-                                       uripath);
-  }
-  else
-    md5this = (unsigned char *)aprintf("%s:%s", request, uripath);
-
-  if(!md5this) {
-    free(ha1);
-    return CURLE_OUT_OF_MEMORY;
-  }
-
-  if(d->qop && Curl_raw_equal(d->qop, "auth-int")) {
-    /* We don't support auth-int at the moment. I can't see a easy way to get
-       entity-body here */
-    /* TODO: Append H(entity-body)*/
-  }
-  CURL_OUTPUT_DIGEST_CONV(data, md5this); /* convert on non-ASCII machines */
-  Curl_md5it(md5buf, md5this);
-  free(md5this); /* free this again */
-  md5_to_ascii(md5buf, ha2);
-
-  if(d->qop) {
-    md5this = (unsigned char *)aprintf("%s:%s:%08x:%s:%s:%s",
-                                       ha1,
-                                       d->nonce,
-                                       d->nc,
-                                       d->cnonce,
-                                       d->qop,
-                                       ha2);
-  }
-  else {
-    md5this = (unsigned char *)aprintf("%s:%s:%s",
-                                       ha1,
-                                       d->nonce,
-                                       ha2);
-  }
-  free(ha1);
-  if(!md5this)
-    return CURLE_OUT_OF_MEMORY;
-
-  CURL_OUTPUT_DIGEST_CONV(data, md5this); /* convert on non-ASCII machines */
-  Curl_md5it(md5buf, md5this);
-  free(md5this); /* free this again */
-  md5_to_ascii(md5buf, request_digest);
-
-  /* for test case 64 (snooped from a Mozilla 1.3a request)
-
-    Authorization: Digest username="testuser", realm="testrealm", \
-    nonce="1053604145", uri="/64", response="c55f7f30d83d774a3d2dcacf725abaca"
-  */
-
-  if(d->qop) {
-    *allocuserpwd =
-      aprintf( "%sAuthorization: Digest "
-               "username=\"%s\", "
-               "realm=\"%s\", "
-               "nonce=\"%s\", "
-               "uri=\"%s\", "
-               "cnonce=\"%s\", "
-               "nc=%08x, "
-               "qop=%s, "
-               "response=\"%s\"",
-               proxy?"Proxy-":"",
-               userp,
-               d->realm,
-               d->nonce,
-               uripath, /* this is the PATH part of the URL */
-               d->cnonce,
-               d->nc,
-               d->qop,
-               request_digest);
-
-    if(Curl_raw_equal(d->qop, "auth"))
-      d->nc++; /* The nc (from RFC) has to be a 8 hex digit number 0 padded
-                  which tells to the server how many times you are using the
-                  same nonce in the qop=auth mode. */
-  }
-  else {
-    *allocuserpwd =
-      aprintf( "%sAuthorization: Digest "
-               "username=\"%s\", "
-               "realm=\"%s\", "
-               "nonce=\"%s\", "
-               "uri=\"%s\", "
-               "response=\"%s\"",
-               proxy?"Proxy-":"",
-               userp,
-               d->realm,
-               d->nonce,
-               uripath, /* this is the PATH part of the URL */
-               request_digest);
-  }
-  if(!*allocuserpwd)
-    return CURLE_OUT_OF_MEMORY;
-
-  /* Add optional fields */
-  if(d->opaque) {
-    /* append opaque */
-    tmp = aprintf("%s, opaque=\"%s\"", *allocuserpwd, d->opaque);
-    if(!tmp)
-      return CURLE_OUT_OF_MEMORY;
-    free(*allocuserpwd);
-    *allocuserpwd = tmp;
-  }
-
-  if(d->algorithm) {
-    /* append algorithm */
-    tmp = aprintf("%s, algorithm=\"%s\"", *allocuserpwd, d->algorithm);
-    if(!tmp)
-      return CURLE_OUT_OF_MEMORY;
-    free(*allocuserpwd);
-    *allocuserpwd = tmp;
-  }
-
-  /* append CRLF + zero (3 bytes) to the userpwd header */
-  tmp = realloc(*allocuserpwd, strlen(*allocuserpwd) + 3);
-  if(!tmp)
-    return CURLE_OUT_OF_MEMORY;
-  strcat(tmp, "\r\n");
-  *allocuserpwd = tmp;
-
-  return CURLE_OK;
-}
-
-static void digest_cleanup_one(struct digestdata *d)
-{
-  if(d->nonce)
-    free(d->nonce);
-  d->nonce = NULL;
-
-  if(d->cnonce)
-    free(d->cnonce);
-  d->cnonce = NULL;
-
-  if(d->realm)
-    free(d->realm);
-  d->realm = NULL;
-
-  if(d->opaque)
-    free(d->opaque);
-  d->opaque = NULL;
-
-  if(d->qop)
-    free(d->qop);
-  d->qop = NULL;
-
-  if(d->algorithm)
-    free(d->algorithm);
-  d->algorithm = NULL;
-
-  d->nc = 0;
-  d->algo = CURLDIGESTALGO_MD5; /* default algorithm */
-  d->stale = FALSE; /* default means normal, not stale */
-}
-
-
-void Curl_digest_cleanup(struct SessionHandle *data)
-{
-  digest_cleanup_one(&data->state.digest);
-  digest_cleanup_one(&data->state.proxydigest);
-}
-
-#endif