quickjs-tart

quickjs-based runtime for wallet-core logic
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CURLOPT_SSLENGINE.md (1831B)

      1 ---
      2 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
      3 SPDX-License-Identifier: curl
      4 Title: CURLOPT_SSLENGINE
      5 Section: 3
      6 Source: libcurl
      7 See-also:
      8   - CURLINFO_SSL_ENGINES (3)
      9   - CURLOPT_SSLENGINE_DEFAULT (3)
     10   - CURLOPT_SSLKEY (3)
     11 Protocol:
     12   - TLS
     13 TLS-backend:
     14   - OpenSSL
     15 Added-in: 7.9.3
     16 ---
     17 
     18 # NAME
     19 
     20 CURLOPT_SSLENGINE - Set SSL engine or provider
     21 
     22 # SYNOPSIS
     23 
     24 ~~~c
     25 #include <curl/curl.h>
     26 
     27 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLENGINE, char *id);
     28 ~~~
     29 
     30 # DESCRIPTION
     31 
     32 Pass a pointer to a null-terminated string as parameter. It is used as the
     33 identifier for the *engine* or *provider* you want to use for your private
     34 key. OpenSSL 1 had engines, OpenSSL 3 has providers.
     35 
     36 The application does not have to keep the string around after setting this
     37 option.
     38 
     39 When asking libcurl to use a provider, the application can also optionally
     40 provide a *property*, a set of name value pairs. Such a property can be
     41 specified separated from the name with a colon (`:`).
     42 
     43 Using this option multiple times makes the last set string override the
     44 previous ones. Set it to NULL to disable its use again.
     45 
     46 # DEFAULT
     47 
     48 NULL
     49 
     50 # %PROTOCOLS%
     51 
     52 # EXAMPLE
     53 
     54 ~~~c
     55 int main(void)
     56 {
     57   CURL *curl = curl_easy_init();
     58   if(curl) {
     59     CURLcode res;
     60     curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
     61     curl_easy_setopt(curl, CURLOPT_SSLENGINE, "dynamic");
     62     res = curl_easy_perform(curl);
     63     curl_easy_cleanup(curl);
     64   }
     65 }
     66 ~~~
     67 
     68 # %AVAILABILITY%
     69 
     70 # RETURN VALUE
     71 
     72 CURLE_OK - Engine found.
     73 
     74 CURLE_SSL_ENGINE_NOTFOUND - Engine not found, or OpenSSL was not built with
     75 engine support.
     76 
     77 CURLE_SSL_ENGINE_INITFAILED - Engine found but initialization failed.
     78 
     79 CURLE_NOT_BUILT_IN - Option not built in, OpenSSL is not the SSL backend.
     80 
     81 CURLE_UNKNOWN_OPTION - Option not recognized.
     82 
     83 CURLE_OUT_OF_MEMORY - Insufficient heap space.