mirror of
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0260e8465a
- codespell: break logic out into its own runnable script. Allowing to run it on local machines. - codespell: install via `pip`, bump to latest version. - codespell: show version number in CI log. - codespell: drop no longer needed word exception: `msdos`. - codespell: include all curl source tree, except `packages` and `winbuild`. Drop an obsolete file exclusion. - add new spellchecker job using the `typos` tool. It includes the codespell dictionary and a couple more. Use linuxbrew to install it. This takes 10 seconds, while installing via `cargo` from source would take over a minute. - codespell: introduce an inline ignore filter compatible with `cspell` Make `typos` recognize it, too. Move single exceptions inline. Fix new typos found. Also rename variables and words to keep spellchecking exceptions at minumum. This involves touching some tests. Also switch base64 strings to `%b64[]` to avoid false positives. Ref: https://github.com/crate-ci/typos/blob/master/docs/reference.md Ref: https://github.com/codespell-project/codespell?tab=readme-ov-file#inline-ignore Ref: https://github.com/codespell-project/codespell/issues/1212#issuecomment-1721152455 Ref: https://cspell.org/docs/Configuration/document-settings Closes #17905
236 lines
9.1 KiB
C
236 lines
9.1 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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/* <DESC>
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* Use an in-memory user certificate and RSA key and retrieve an https page.
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* </DESC>
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*/
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/* Written by Ishan SinghLevett, based on Theo Borm's cacertinmem.c.
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* Note that to maintain simplicity this example does not use a CA certificate
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* for peer verification. However, some form of peer verification
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* must be used in real circumstances when a secure connection is required.
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*/
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#ifndef OPENSSL_SUPPRESS_DEPRECATED
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#define OPENSSL_SUPPRESS_DEPRECATED
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#endif
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#include <openssl/ssl.h>
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#include <openssl/x509.h>
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#include <openssl/pem.h>
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#include <curl/curl.h>
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#include <stdio.h>
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#if defined(__GNUC__) || defined(__clang__)
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#pragma GCC diagnostic ignored "-Woverlength-strings"
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#endif
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static size_t writefunction(void *ptr, size_t size, size_t nmemb, void *stream)
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{
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fwrite(ptr, size, nmemb, stream);
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return nmemb * size;
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}
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static CURLcode sslctx_function(CURL *curl, void *sslctx, void *pointer)
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{
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X509 *cert = NULL;
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BIO *bio = NULL;
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BIO *kbio = NULL;
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RSA *rsa = NULL;
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int ret;
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const char *mypem = /* www.cacert.org */
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"-----BEGIN CERTIFICATE-----\n"\
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"MIIHPTCCBSWgAwIBAgIBADANBgkqhkiG9w0BAQQFADB5MRAwDgYDVQQKEwdSb290\n"\
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"IENBMR4wHAYDVQQLExVodHRwOi8vd3d3LmNhY2VydC5vcmcxIjAgBgNVBAMTGUNB\n"\
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"IENlcnQgU2lnbmluZyBBdXRob3JpdHkxITAfBgkqhkiG9w0BCQEWEnN1cHBvcnRA\n"\
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"Y2FjZXJ0Lm9yZzAeFw0wMzAzMzAxMjI5NDlaFw0zMzAzMjkxMjI5NDlaMHkxEDAO\n"\
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"BgNVBAoTB1Jvb3QgQ0ExHjAcBgNVBAsTFWh0dHA6Ly93d3cuY2FjZXJ0Lm9yZzEi\n"\
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"MCAGA1UEAxMZQ0EgQ2VydCBTaWduaW5nIEF1dGhvcml0eTEhMB8GCSqGSIb3DQEJ\n"\
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"ARYSc3VwcG9ydEBjYWNlcnQub3JnMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIIC\n"\
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"CgKCAgEAziLA4kZ97DYoB1CW8qAzQIxL8TtmPzHlawI229Z89vGIj053NgVBlfkJ\n"\
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"8BLPRoZzYLdufujAWGSuzbCtRRcMY/pnCujW0r8+55jE8Ez64AO7NV1sId6eINm6\n"\
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"zWYyN3L69wj1x81YyY7nDl7qPv4coRQKFWyGhFtkZip6qUtTefWIonvuLwphK42y\n"\
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"fk1WpRPs6tqSnqxEQR5YYGUFZvjARL3LlPdCfgv3ZWiYUQXw8wWRBB0bF4LsyFe7\n"\
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"w2t6iPGwcswlWyCR7BYCEo8y6RcYSNDHBS4CMEK4JZwFaz+qOqfrU0j36NK2B5jc\n"\
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"G8Y0f3/JHIJ6BVgrCFvzOKKrF11myZjXnhCLotLddJr3cQxyYN/Nb5gznZY0dj4k\n"\
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"epKwDpUeb+agRThHqtdB7Uq3EvbXG4OKDy7YCbZZ16oE/9KTfWgu3YtLq1i6L43q\n"\
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"laegw1SJpfvbi1EinbLDvhG+LJGGi5Z4rSDTii8aP8bQUWWHIbEZAWV/RRyH9XzQ\n"\
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"QUxPKZgh/TMfdQwEUfoZd9vUFBzugcMd9Zi3aQaRIt0AUMyBMawSB3s42mhb5ivU\n"\
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"fslfrejrckzzAeVLIL+aplfKkQABi6F1ITe1Yw1nPkZPcCBnzsXWWdsC4PDSy826\n"\
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"YreQQejdIOQpvGQpQsgi3Hia/0PsmBsJUUtaWsJx8cTLc6nloQsCAwEAAaOCAc4w\n"\
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"ggHKMB0GA1UdDgQWBBQWtTIb1Mfz4OaO873SsDrusjkY0TCBowYDVR0jBIGbMIGY\n"\
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"gBQWtTIb1Mfz4OaO873SsDrusjkY0aF9pHsweTEQMA4GA1UEChMHUm9vdCBDQTEe\n"\
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"MBwGA1UECxMVaHR0cDovL3d3dy5jYWNlcnQub3JnMSIwIAYDVQQDExlDQSBDZXJ0\n"\
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"IFNpZ25pbmcgQXV0aG9yaXR5MSEwHwYJKoZIhvcNAQkBFhJzdXBwb3J0QGNhY2Vy\n"\
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"dC5vcmeCAQAwDwYDVR0TAQH/BAUwAwEB/zAyBgNVHR8EKzApMCegJaAjhiFodHRw\n"\
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"czovL3d3dy5jYWNlcnQub3JnL3Jldm9rZS5jcmwwMAYJYIZIAYb4QgEEBCMWIWh0\n"\
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"dHBzOi8vd3d3LmNhY2VydC5vcmcvcmV2b2tlLmNybDA0BglghkgBhvhCAQgEJxYl\n"\
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"aHR0cDovL3d3dy5jYWNlcnQub3JnL2luZGV4LnBocD9pZD0xMDBWBglghkgBhvhC\n"\
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"AQ0ESRZHVG8gZ2V0IHlvdXIgb3duIGNlcnRpZmljYXRlIGZvciBGUkVFIGhlYWQg\n"\
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"b3ZlciB0byBodHRwOi8vd3d3LmNhY2VydC5vcmcwDQYJKoZIhvcNAQEEBQADggIB\n"\
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"ACjH7pyCArpcgBLKNQodgW+JapnM8mgPf6fhjViVPr3yBsOQWqy1YPaZQwGjiHCc\n"\
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"nWKdpIevZ1gNMDY75q1I08t0AoZxPuIrA2jxNGJARjtT6ij0rPtmlVOKTV39O9lg\n"\
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"18p5aTuxZZKmxoGCXJzN600BiqXfEVWqFcofN8CCmHBh22p8lqOOLlQ+TyGpkO/c\n"\
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"gr/c6EWtTZBzCDyUZbAEmXZ/4rzCahWqlwQ3JNgelE5tDlG+1sSPypZt90Pf6DBl\n"\
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"Jzt7u0NDY8RD97LsaMzhGY4i+5jhe1o+ATc7iwiwovOVThrLm82asduycPAtStvY\n"\
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"sONvRUgzEv/+PDIqVPfE94rwiCPCR/5kenHA0R6mY7AHfqQv0wGP3J8rtsYIqQ+T\n"\
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"SCX8Ev2fQtzzxD72V7DX3WnRBnc0CkvSyqD/HMaMyRa+xMwyN2hzXwj7UfdJUzYF\n"\
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"CpUCTPJ5GhD22Dp1nPMd8aINcGeGG7MW9S/lpOt5hvk9C8JzC6WZrG/8Z7jlLwum\n"\
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"GCSNe9FINSkYQKyTYOGWhlC0elnYjyELn8+CkcY7v2vcB5G5l1YjqrZslMZIBjzk\n"\
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"zk6q5PYvCdxTby78dOs6Y5nCpqyJvKeyRKANihDjbPIky/qbn3BHLt4Ui9SyIAmW\n"\
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"omTxJBzcoTWcFbLUvFUufQb1nA5V9FrWk9p2rSVzTMVD\n"\
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"-----END CERTIFICATE-----\n";
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/* replace the XXX with the actual RSA key */
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const char *mykey =
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"-----BEGIN RSA PRIVATE KEY-----\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n"\
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"-----END RSA PRIVATE KEY-----\n";
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(void)curl; /* avoid warnings */
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(void)pointer; /* avoid warnings */
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/* get a BIO */
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bio = BIO_new_mem_buf((char *)mypem, -1);
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if(!bio) {
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printf("BIO_new_mem_buf failed\n");
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}
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/* use it to read the PEM formatted certificate from memory into an X509
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* structure that SSL can use
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*/
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cert = PEM_read_bio_X509(bio, NULL, 0, NULL);
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if(!cert) {
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printf("PEM_read_bio_X509 failed...\n");
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}
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/* tell SSL to use the X509 certificate */
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ret = SSL_CTX_use_certificate((SSL_CTX*)sslctx, cert);
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if(ret != 1) {
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printf("Use certificate failed\n");
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}
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/* create a bio for the RSA key */
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kbio = BIO_new_mem_buf((char *)mykey, -1);
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if(!kbio) {
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printf("BIO_new_mem_buf failed\n");
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}
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/* read the key bio into an RSA object */
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rsa = PEM_read_bio_RSAPrivateKey(kbio, NULL, 0, NULL);
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if(!rsa) {
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printf("Failed to create key bio\n");
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}
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/* tell SSL to use the RSA key from memory */
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ret = SSL_CTX_use_RSAPrivateKey((SSL_CTX*)sslctx, rsa);
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if(ret != 1) {
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printf("Use Key failed\n");
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}
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/* free resources that have been allocated by OpenSSL functions */
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if(bio)
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BIO_free(bio);
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if(kbio)
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BIO_free(kbio);
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if(rsa)
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RSA_free(rsa);
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if(cert)
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X509_free(cert);
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/* all set to go */
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return CURLE_OK;
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}
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int main(void)
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{
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CURL *ch;
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CURLcode rv;
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curl_global_init(CURL_GLOBAL_ALL);
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ch = curl_easy_init();
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curl_easy_setopt(ch, CURLOPT_VERBOSE, 0L);
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curl_easy_setopt(ch, CURLOPT_HEADER, 0L);
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curl_easy_setopt(ch, CURLOPT_NOPROGRESS, 1L);
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curl_easy_setopt(ch, CURLOPT_NOSIGNAL, 1L);
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curl_easy_setopt(ch, CURLOPT_WRITEFUNCTION, writefunction);
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curl_easy_setopt(ch, CURLOPT_WRITEDATA, stdout);
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curl_easy_setopt(ch, CURLOPT_HEADERFUNCTION, writefunction);
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curl_easy_setopt(ch, CURLOPT_HEADERDATA, stderr);
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curl_easy_setopt(ch, CURLOPT_SSLCERTTYPE, "PEM");
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/* both VERIFYPEER and VERIFYHOST are set to 0 in this case because there is
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no CA certificate */
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curl_easy_setopt(ch, CURLOPT_SSL_VERIFYPEER, 0L);
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curl_easy_setopt(ch, CURLOPT_SSL_VERIFYHOST, 0L);
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curl_easy_setopt(ch, CURLOPT_URL, "https://www.example.com/");
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curl_easy_setopt(ch, CURLOPT_SSLKEYTYPE, "PEM");
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/* first try: retrieve page without user certificate and key -> fails */
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rv = curl_easy_perform(ch);
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if(rv == CURLE_OK) {
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printf("*** transfer succeeded ***\n");
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}
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else {
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printf("*** transfer failed ***\n");
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}
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/* second try: retrieve page using user certificate and key -> succeeds
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* load the certificate and key by installing a function doing the necessary
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* "modifications" to the SSL CONTEXT just before link init
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*/
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curl_easy_setopt(ch, CURLOPT_SSL_CTX_FUNCTION, sslctx_function);
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rv = curl_easy_perform(ch);
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if(rv == CURLE_OK) {
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printf("*** transfer succeeded ***\n");
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}
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else {
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printf("*** transfer failed ***\n");
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}
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curl_easy_cleanup(ch);
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curl_global_cleanup();
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return (int)rv;
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}
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