annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_USERPWD.3 @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLOPT_USERPWD 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
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24 .SH NAME
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25 CURLOPT_USERPWD \- user name and password to use in authentication
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_USERPWD, char *userpwd);
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30 .SH DESCRIPTION
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31 Pass a char * as parameter, pointing to a zero terminated login details string
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32 for the connection. The format of which is: [user name]:[password].
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33
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34 When using Kerberos V5 authentication with a Windows based server, you should
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35 specify the user name part with the domain name in order for the server to
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36 successfully obtain a Kerberos Ticket. If you don't then the initial part of
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37 the authentication handshake may fail.
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39 When using NTLM, the user name can be specified simply as the user name
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40 without the domain name should the server be part of a single domain and
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41 forest.
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43 To specify the domain name use either Down-Level Logon Name or UPN (User
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44 Principal Name) formats. For example, EXAMPLE\\user and user@example.com
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45 respectively.
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47 Some HTTP servers (on Windows) support inclusion of the domain for Basic
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48 authentication as well.
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49
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50 When using HTTP and \fICURLOPT_FOLLOWLOCATION(3)\fP, libcurl might perform
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51 several requests to possibly different hosts. libcurl will only send this user
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52 and password information to hosts using the initial host name (unless
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53 \fICURLOPT_UNRESTRICTED_AUTH(3)\fP is set), so if libcurl follows locations to
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54 other hosts it will not send the user and password to those. This is enforced
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55 to prevent accidental information leakage.
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56
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57 Use \fICURLOPT_HTTPAUTH(3)\fP to specify the authentication method for HTTP
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58 based connections or \fICURLOPT_LOGIN_OPTIONS(3)\fP to control IMAP, POP3 and
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59 SMTP options.
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60
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61 The user and password strings are not URL decoded, so there's no way to send
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62 in a user name containing a colon using this option. Use
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63 \fICURLOPT_USERNAME(3)\fP for that, or include it in the URL.
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64
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65 The application does not have to keep the string around after setting this
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66 option.
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67 .SH DEFAULT
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68 NULL
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69 .SH PROTOCOLS
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70 Most
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71 .SH EXAMPLE
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72 .nf
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73 CURL *curl = curl_easy_init();
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74 if(curl) {
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75 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin");
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76
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77 curl_easy_setopt(curl, CURLOPT_USERPWD, "clark:kent");
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78
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79 ret = curl_easy_perform(curl);
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80
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81 curl_easy_cleanup(curl);
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82 }
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83 .fi
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84 .SH AVAILABILITY
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85 Always
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86 .SH RETURN VALUE
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87 Returns CURLE_OK on success or
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88 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
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89 .SH "SEE ALSO"
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90 .BR CURLOPT_USERNAME "(3), " CURLOPT_PASSWORD "(3), "
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91 .BR CURLOPT_PROXYUSERPWD "(3), "