examples/curlx.c: remove

This example is a bit convoluted to use as an example, combined with the
special license for it makes it unsuitable.

Closes #9330

LICENSES/LicenseRef-OpenEvidence.txt

@@ -1,62 +0,0 @@
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions, the following disclaimer,
-   and the original OpenSSL and SSLeay Licences below.
-
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions, the following disclaimer
-   and the original OpenSSL and SSLeay Licences below in
-   the documentation and/or other materials provided with the
-   distribution.
-
-3. All advertising materials mentioning features or use of this
-   software must display the following acknowledgments:
-   "This product includes software developed by the Openevidence Project
-   for use in the OpenEvidence Toolkit. (http://www.openevidence.org/)"
-   This product includes software developed by the OpenSSL Project
-   for use in the OpenSSL Toolkit (https://www.openssl.org/)"
-   This product includes cryptographic software written by Eric Young
-   (eay@cryptsoft.com).  This product includes software written by Tim
-   Hudson (tjh@cryptsoft.com)."
-
-4. The names "OpenEvidence Toolkit" and "OpenEvidence Project" must not be
-   used to endorse or promote products derived from this software without
-   prior written permission. For written permission, please contact
-   openevidence-core@openevidence.org.
-
-5. Products derived from this software may not be called "OpenEvidence"
-   nor may "OpenEvidence" appear in their names without prior written
-   permission of the OpenEvidence Project.
-
-6. Redistributions of any form whatsoever must retain the following
-   acknowledgments:
-   "This product includes software developed by the OpenEvidence Project
-   for use in the OpenEvidence Toolkit (http://www.openevidence.org/)
-   This product includes software developed by the OpenSSL Project
-   for use in the OpenSSL Toolkit (https://www.openssl.org/)"
-   This product includes cryptographic software written by Eric Young
-   (eay@cryptsoft.com).  This product includes software written by Tim
-   Hudson (tjh@cryptsoft.com)."
-
-THIS SOFTWARE IS PROVIDED BY THE OpenEvidence PROJECT ``AS IS'' AND ANY
-EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenEvidence PROJECT OR
-ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-OF THE POSSIBILITY OF SUCH DAMAGE.
-====================================================================
-
-This product includes software developed by the OpenSSL Project
-for use in the OpenSSL Toolkit (https://www.openssl.org/)
-This product includes cryptographic software written by Eric Young
-(eay@cryptsoft.com).  This product includes software written by Tim
-Hudson (tjh@cryptsoft.com).

docs/examples/Makefile.inc

@@ -124,7 +124,6 @@ COMPLICATED_EXAMPLES = \
   cacertinmem.c \
   crawler.c \
   curlgtk.c \
-  curlx.c \
   ephiperfifo.c \
   evhiperfifo.c \
   ghiper.c \

docs/examples/curlx.c

@@ -1,581 +0,0 @@
-/*
-  curlx.c  Authors: Peter Sylvester, Jean-Paul Merlin
-
-  This is a little program to demonstrate the usage of
-
-  - an SSL initialization callback setting a user key and trustbases
-  coming from a pkcs12 file
-  - using an ssl application callback to find a URI in the
-  certificate presented during ssl session establishment.
-
-*/
-/* <DESC>
- * demonstrates use of SSL context callback, requires OpenSSL
- * </DESC>
- */
-
-/*
- * Copyright (c) 2003 - 2022 The OpenEvidence Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, the following disclaimer,
- *    and the original OpenSSL and SSLeay Licences below.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions, the following disclaimer
- *    and the original OpenSSL and SSLeay Licences below in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgments:
- *    "This product includes software developed by the Openevidence Project
- *    for use in the OpenEvidence Toolkit. (http://www.openevidence.org/)"
- *    This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (https://www.openssl.org/)"
- *    This product includes cryptographic software written by Eric Young
- *    (eay@cryptsoft.com).  This product includes software written by Tim
- *    Hudson (tjh@cryptsoft.com)."
- *
- * 4. The names "OpenEvidence Toolkit" and "OpenEvidence Project" must not be
- *    used to endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openevidence-core@openevidence.org.
- *
- * 5. Products derived from this software may not be called "OpenEvidence"
- *    nor may "OpenEvidence" appear in their names without prior written
- *    permission of the OpenEvidence Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgments:
- *    "This product includes software developed by the OpenEvidence Project
- *    for use in the OpenEvidence Toolkit (http://www.openevidence.org/)
- *    This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (https://www.openssl.org/)"
- *    This product includes cryptographic software written by Eric Young
- *    (eay@cryptsoft.com).  This product includes software written by Tim
- *    Hudson (tjh@cryptsoft.com)."
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenEvidence PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenEvidence PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (https://www.openssl.org/)
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- * SPDX-License-Identifier: LicenseRef-OpenEvidence
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <curl/curl.h>
-#include <openssl/x509v3.h>
-#include <openssl/x509_vfy.h>
-#include <openssl/crypto.h>
-#include <openssl/lhash.h>
-#include <openssl/objects.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/x509.h>
-#include <openssl/pkcs12.h>
-#include <openssl/bio.h>
-#include <openssl/ssl.h>
-
-static const char *curlx_usage[]={
-  "usage: curlx args\n",
-  " -p12 arg         - tia  file ",
-  " -envpass arg     - environment variable which content the tia private"
-  " key password",
-  " -out arg         - output file (response)- default stdout",
-  " -in arg          - input file (request)- default stdin",
-  " -connect arg     - URL of the server for the connection ex:"
-  " www.openevidence.org",
-  " -mimetype arg    - MIME type for data in ex : application/timestamp-query"
-  " or application/dvcs -default application/timestamp-query",
-  " -acceptmime arg  - MIME type acceptable for the response ex : "
-  "application/timestamp-response or application/dvcs -default none",
-  " -accesstype arg  - an Object identifier in an AIA/SIA method, e.g."
-  " AD_DVCS or ad_timestamping",
-  NULL
-};
-
-/*
-
-./curlx -p12 psy.p12 -envpass XX -in request -verbose -accesstype AD_DVCS
--mimetype application/dvcs -acceptmime application/dvcs -out response
-
-*/
-
-/*
- * We use this ZERO_NULL to avoid picky compiler warnings,
- * when assigning a NULL pointer to a function pointer var.
- */
-
-#define ZERO_NULL 0
-
-/* This is a context that we pass to all callbacks */
-
-typedef struct sslctxparm_st {
-  unsigned char *p12file;
-  const char *pst;
-  PKCS12 *p12;
-  EVP_PKEY *pkey;
-  X509 *usercert;
-  STACK_OF(X509) * ca;
-  CURL *curl;
-  BIO *errorbio;
-  int accesstype;
-  int verbose;
-
-} sslctxparm;
-
-/* some helper function. */
-
-static char *ia5string(ASN1_IA5STRING *ia5)
-{
-  char *tmp;
-  if(!ia5 || !ia5->length)
-    return NULL;
-  tmp = OPENSSL_malloc(ia5->length + 1);
-  memcpy(tmp, ia5->data, ia5->length);
-  tmp[ia5->length] = 0;
-  return tmp;
-}
-
-/* A convenience routine to get an access URI. */
-static unsigned char *my_get_ext(X509 *cert, const int type,
-                                 int extensiontype)
-{
-  int i;
-  STACK_OF(ACCESS_DESCRIPTION) * accessinfo;
-  accessinfo =  X509_get_ext_d2i(cert, extensiontype, NULL, NULL);
-
-  if(!sk_ACCESS_DESCRIPTION_num(accessinfo))
-    return NULL;
-  for(i = 0; i < sk_ACCESS_DESCRIPTION_num(accessinfo); i++) {
-    ACCESS_DESCRIPTION * ad = sk_ACCESS_DESCRIPTION_value(accessinfo, i);
-    if(OBJ_obj2nid(ad->method) == type) {
-      if(ad->location->type == GEN_URI) {
-        return ia5string(ad->location->d.ia5);
-      }
-      return NULL;
-    }
-  }
-  return NULL;
-}
-
-/* This is an application verification call back, it does not
-   perform any addition verification but tries to find a URL
-   in the presented certificate. If found, this will become
-   the URL to be used in the POST.
-*/
-
-static int ssl_app_verify_callback(X509_STORE_CTX *ctx, void *arg)
-{
-  sslctxparm * p = (sslctxparm *) arg;
-  int ok;
-#if OPENSSL_VERSION_NUMBER >= 0x1010000fL
-  X509 *cert = X509_STORE_CTX_get0_cert(ctx);
-#else
-  X509 *cert = ctx->cert;
-#endif
-
-  if(p->verbose > 2)
-    BIO_printf(p->errorbio, "entering ssl_app_verify_callback\n");
-
-  ok = X509_verify_cert(ctx);
-  if(ok && cert) {
-    unsigned char *accessinfo;
-    if(p->verbose > 1)
-      X509_print_ex(p->errorbio, cert, 0, 0);
-
-    accessinfo = my_get_ext(cert, p->accesstype, NID_sinfo_access);
-    if(accessinfo) {
-      if(p->verbose)
-        BIO_printf(p->errorbio, "Setting URL from SIA to: %s\n", accessinfo);
-
-      curl_easy_setopt(p->curl, CURLOPT_URL, accessinfo);
-    }
-    else if(accessinfo = my_get_ext(cert, p->accesstype,
-                                    NID_info_access)) {
-      if(p->verbose)
-        BIO_printf(p->errorbio, "Setting URL from AIA to: %s\n", accessinfo);
-
-      curl_easy_setopt(p->curl, CURLOPT_URL, accessinfo);
-    }
-  }
-  if(p->verbose > 2)
-    BIO_printf(p->errorbio, "leaving ssl_app_verify_callback with %d\n", ok);
-
-  return ok;
-}
-
-
-/* The SSL initialization callback. The callback sets:
-   - a private key and certificate
-   - a trusted ca certificate
-   - a preferred cipherlist
-   - an application verification callback (the function above)
-*/
-
-static CURLcode sslctxfun(CURL *curl, void *sslctx, void *parm)
-{
-  sslctxparm *p = (sslctxparm *) parm;
-  SSL_CTX *ctx = (SSL_CTX *) sslctx;
-
-  if(!SSL_CTX_use_certificate(ctx, p->usercert)) {
-    BIO_printf(p->errorbio, "SSL_CTX_use_certificate problem\n");
-    goto err;
-  }
-  if(!SSL_CTX_use_PrivateKey(ctx, p->pkey)) {
-    BIO_printf(p->errorbio, "SSL_CTX_use_PrivateKey\n");
-    goto err;
-  }
-
-  if(!SSL_CTX_check_private_key(ctx)) {
-    BIO_printf(p->errorbio, "SSL_CTX_check_private_key\n");
-    goto err;
-  }
-
-  SSL_CTX_set_quiet_shutdown(ctx, 1);
-  SSL_CTX_set_cipher_list(ctx, "RC4-MD5");
-  SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY);
-
-  X509_STORE_add_cert(SSL_CTX_get_cert_store(ctx),
-                      sk_X509_value(p->ca, sk_X509_num(p->ca)-1));
-
-  SSL_CTX_set_verify_depth(ctx, 2);
-  SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, ZERO_NULL);
-  SSL_CTX_set_cert_verify_callback(ctx, ssl_app_verify_callback, parm);
-
-  return CURLE_OK;
-  err:
-  ERR_print_errors(p->errorbio);
-  return CURLE_SSL_CERTPROBLEM;
-
-}
-
-int main(int argc, char **argv)
-{
-  BIO* in = NULL;
-  BIO* out = NULL;
-
-  char *outfile = NULL;
-  char *infile = NULL;
-
-  int tabLength = 100;
-  char *binaryptr;
-  char *mimetype = NULL;
-  char *mimetypeaccept = NULL;
-  char *contenttype;
-  const char **pp;
-  unsigned char *hostporturl = NULL;
-  BIO *p12bio;
-  char **args = argv + 1;
-  unsigned char *serverurl;
-  sslctxparm p;
-  char *response;
-
-  CURLcode res;
-  struct curl_slist *headers = NULL;
-  int badarg = 0;
-
-  binaryptr = malloc(tabLength);
-
-  memset(&p, '\0', sizeof(p));
-  p.errorbio = BIO_new_fp(stderr, BIO_NOCLOSE);
-
-  curl_global_init(CURL_GLOBAL_DEFAULT);
-
-  /* we need some more for the P12 decoding */
-
-  OpenSSL_add_all_ciphers();
-  OpenSSL_add_all_digests();
-  ERR_load_crypto_strings();
-
-  while(*args && *args[0] == '-') {
-    if(!strcmp (*args, "-in")) {
-      if(args[1]) {
-        infile = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(!strcmp (*args, "-out")) {
-      if(args[1]) {
-        outfile = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(!strcmp (*args, "-p12")) {
-      if(args[1]) {
-        p.p12file = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-envpass") == 0) {
-      if(args[1]) {
-        p.pst = getenv(*(++args));
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-connect") == 0) {
-      if(args[1]) {
-        hostporturl = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-mimetype") == 0) {
-      if(args[1]) {
-        mimetype = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-acceptmime") == 0) {
-      if(args[1]) {
-        mimetypeaccept = *(++args);
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-accesstype") == 0) {
-      if(args[1]) {
-        p.accesstype = OBJ_obj2nid(OBJ_txt2obj(*++args, 0));
-        if(p.accesstype == 0)
-          badarg = 1;
-      }
-      else
-        badarg = 1;
-    }
-    else if(strcmp(*args, "-verbose") == 0) {
-      p.verbose++;
-    }
-    else
-      badarg = 1;
-    args++;
-  }
-
-  if(!mimetype || !mimetypeaccept || !p.p12file)
-    badarg = 1;
-
-  if(badarg) {
-    for(pp = curlx_usage; (*pp != NULL); pp++)
-      BIO_printf(p.errorbio, "%s\n", *pp);
-    BIO_printf(p.errorbio, "\n");
-    goto err;
-  }
-
-  /* set input */
-
-  in = BIO_new(BIO_s_file());
-  if(!in) {
-    BIO_printf(p.errorbio, "Error setting input bio\n");
-    goto err;
-  }
-  else if(!infile)
-    BIO_set_fp(in, stdin, BIO_NOCLOSE|BIO_FP_TEXT);
-  else if(BIO_read_filename(in, infile) <= 0) {
-    BIO_printf(p.errorbio, "Error opening input file %s\n", infile);
-    BIO_free(in);
-    goto err;
-  }
-
-  /* set output  */
-
-  out = BIO_new(BIO_s_file());
-  if(!out) {
-    BIO_printf(p.errorbio, "Error setting output bio.\n");
-    goto err;
-  }
-  else if(!outfile)
-    BIO_set_fp(out, stdout, BIO_NOCLOSE|BIO_FP_TEXT);
-  else if(BIO_write_filename(out, outfile) <= 0) {
-    BIO_printf(p.errorbio, "Error opening output file %s\n", outfile);
-    BIO_free(out);
-    goto err;
-  }
-
-
-  p.errorbio = BIO_new_fp(stderr, BIO_NOCLOSE);
-
-  p.curl = curl_easy_init();
-  if(!p.curl) {
-    BIO_printf(p.errorbio, "Cannot init curl lib\n");
-    goto err;
-  }
-
-  p12bio = BIO_new_file(p.p12file, "rb");
-  if(!p12bio) {
-    BIO_printf(p.errorbio, "Error opening P12 file %s\n", p.p12file);
-    goto err;
-  }
-  p.p12 = d2i_PKCS12_bio(p12bio, NULL);
-  if(!p.p12) {
-    BIO_printf(p.errorbio, "Cannot decode P12 structure %s\n", p.p12file);
-    goto err;
-  }
-
-  p.ca = NULL;
-  if(!(PKCS12_parse (p.p12, p.pst, &(p.pkey), &(p.usercert), &(p.ca) ) )) {
-    BIO_printf(p.errorbio, "Invalid P12 structure in %s\n", p.p12file);
-    goto err;
-  }
-
-  if(sk_X509_num(p.ca) <= 0) {
-    BIO_printf(p.errorbio, "No trustworthy CA given.%s\n", p.p12file);
-    goto err;
-  }
-
-  if(p.verbose > 1)
-    X509_print_ex(p.errorbio, p.usercert, 0, 0);
-
-  /* determine URL to go */
-
-  if(hostporturl) {
-    size_t len = strlen(hostporturl) + 9;
-    serverurl = malloc(len);
-    snprintf(serverurl, len, "https://%s", hostporturl);
-  }
-  else if(p.accesstype) { /* see whether we can find an AIA or SIA for a
-                             given access type */
-    serverurl = my_get_ext(p.usercert, p.accesstype, NID_info_access);
-    if(!serverurl) {
-      int j = 0;
-      BIO_printf(p.errorbio, "no service URL in user cert "
-                 "searching in others certificates\n");
-      for(j = 0; j<sk_X509_num(p.ca); j++) {
-        serverurl = my_get_ext(sk_X509_value(p.ca, j), p.accesstype,
-                               NID_info_access);
-        if(serverurl)
-          break;
-        serverurl = my_get_ext(sk_X509_value(p.ca, j), p.accesstype,
-                               NID_sinfo_access);
-        if(serverurl)
-          break;
-      }
-    }
-  }
-
-  if(!serverurl) {
-    BIO_printf(p.errorbio, "no service URL in certificates,"
-               " check '-accesstype (AD_DVCS | ad_timestamping)'"
-               " or use '-connect'\n");
-    goto err;
-  }
-
-  if(p.verbose)
-    BIO_printf(p.errorbio, "Service URL: <%s>\n", serverurl);
-
-  curl_easy_setopt(p.curl, CURLOPT_URL, serverurl);
-
-  /* Now specify the POST binary data */
-
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDS, binaryptr);
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE, (long)tabLength);
-
-  /* pass our list of custom made headers */
-
-  contenttype = malloc(15 + strlen(mimetype));
-  snprintf(contenttype, 15 + strlen(mimetype), "Content-type: %s", mimetype);
-  headers = curl_slist_append(headers, contenttype);
-  curl_easy_setopt(p.curl, CURLOPT_HTTPHEADER, headers);
-
-  if(p.verbose)
-    BIO_printf(p.errorbio, "Service URL: <%s>\n", serverurl);
-
-  {
-    FILE *outfp;
-    BIO_get_fp(out, &outfp);
-    curl_easy_setopt(p.curl, CURLOPT_WRITEDATA, outfp);
-  }
-
-  res = curl_easy_setopt(p.curl, CURLOPT_SSL_CTX_FUNCTION, sslctxfun);
-
-  if(res != CURLE_OK)
-    BIO_printf(p.errorbio, "%d %s=%d %d\n", __LINE__,
-               "CURLOPT_SSL_CTX_FUNCTION", CURLOPT_SSL_CTX_FUNCTION, res);
-
-  curl_easy_setopt(p.curl, CURLOPT_SSL_CTX_DATA, &p);
-
-  {
-    char *ptr;
-    int lu; int i = 0;
-    while((lu = BIO_read(in, &binaryptr[i], tabLength-i)) >0) {
-      i += lu;
-      if(i == tabLength) {
-        tabLength += 100;
-        ptr = realloc(binaryptr, tabLength); /* should be more careful */
-        if(!ptr) {
-          /* out of memory */
-          BIO_printf(p.errorbio, "out of memory (realloc returned NULL)\n");
-          goto fail;
-        }
-        binaryptr = ptr;
-        ptr = NULL;
-      }
-    }
-    tabLength = i;
-  }
-  /* Now specify the POST binary data */
-
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDS, binaryptr);
-  curl_easy_setopt(p.curl, CURLOPT_POSTFIELDSIZE, (long)tabLength);
-
-
-  /* Perform the request, res will get the return code */
-
-  BIO_printf(p.errorbio, "%d %s %d\n", __LINE__, "curl_easy_perform",
-             res = curl_easy_perform(p.curl));
-  {
-    curl_easy_getinfo(p.curl, CURLINFO_CONTENT_TYPE, &response);
-    if(mimetypeaccept && p.verbose) {
-      if(!strcmp(mimetypeaccept, response))
-        BIO_printf(p.errorbio, "the response has a correct mimetype : %s\n",
-                   response);
-      else
-        BIO_printf(p.errorbio, "the response doesn\'t have an acceptable "
-                   "mime type, it is %s instead of %s\n",
-                   response, mimetypeaccept);
-    }
-  }
-
-  /*** code d'erreur si accept mime ***, egalement code return HTTP != 200 ***/
-
-/* free the header list*/
-fail:
-  curl_slist_free_all(headers);
-
-  /* always cleanup */
-  curl_easy_cleanup(p.curl);
-
-  BIO_free(in);
-  BIO_free(out);
-  return (EXIT_SUCCESS);
-
-  err: BIO_printf(p.errorbio, "error");
-  exit(1);
-}

scripts/copyright.pl

@@ -40,7 +40,6 @@ my %skiplist = (
     "LICENSES/BSD-3-Clause.txt" => "<built-in>",
     "LICENSES/BSD-4-Clause-UC.txt" => "<built-in>",
     "LICENSES/ISC.txt" => "<built-in>",
-    "LICENSES/LicenseRef-OpenEvidence.txt" => "<built-in>",
     "LICENSES/curl.txt" => "<built-in>",
     "COPYING" => "<built-in>",