CURLOPT_LOGIN_OPTIONS.3 2.5 KB

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  25. .TH CURLOPT_LOGIN_OPTIONS 3 "January 02, 2023" "libcurl 7.88.1" "curl_easy_setopt options"
  26. .SH NAME
  27. CURLOPT_LOGIN_OPTIONS \- login options
  28. .SH SYNOPSIS
  29. .nf
  30. #include <curl/curl.h>
  31. CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOGIN_OPTIONS, char *options);
  32. .fi
  33. .SH DESCRIPTION
  34. Pass a char * as parameter, which should be pointing to the null-terminated
  35. \fIoptions\fP string to use for the transfer.
  36. For more information about the login options please see RFC2384, RFC5092 and
  37. the IETF draft \fBdraft-earhart-url-smtp-00.txt\fP.
  38. \fICURLOPT_LOGIN_OPTIONS(3)\fP can be used to set protocol specific login
  39. options, such as the preferred authentication mechanism via "AUTH=NTLM" or
  40. "AUTH=*", and should be used in conjunction with the \fICURLOPT_USERNAME(3)\fP
  41. option.
  42. The application does not have to keep the string around after setting this
  43. option.
  44. .SH DEFAULT
  45. NULL
  46. .SH PROTOCOLS
  47. Only IMAP, LDAP, POP3 and SMTP support login options.
  48. .SH EXAMPLE
  49. .nf
  50. CURL *curl = curl_easy_init();
  51. if(curl) {
  52. curl_easy_setopt(curl, CURLOPT_URL, "smtp://example.com/");
  53. curl_easy_setopt(curl, CURLOPT_LOGIN_OPTIONS, "AUTH=*");
  54. ret = curl_easy_perform(curl);
  55. curl_easy_cleanup(curl);
  56. }
  57. .fi
  58. .SH AVAILABILITY
  59. Added in 7.34.0. Support for OpenLDAP added in 7.82.0.
  60. .SH RETURN VALUE
  61. Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
  62. CURLE_OUT_OF_MEMORY if there was insufficient heap space.
  63. .SH "SEE ALSO"
  64. .BR CURLOPT_USERNAME "(3), " CURLOPT_PASSWORD "(3), "