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New function webfinger_request() (incomplete).
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commit
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3 changed files with 47 additions and 2 deletions
2
Makefile
2
Makefile
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@ -21,4 +21,4 @@ httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \
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main.o: main.c xs.h xs_encdec.h xs_json.h snac.h
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snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h \
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xs_openssl.h xs_socket.h xs_httpd.h snac.h
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webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h snac.h
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webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h
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1
snac.h
1
snac.h
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@ -70,5 +70,6 @@ d_char *http_signed_request(snac *snac, char *method, char *url,
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void httpd(void);
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void webfinger_request(char *qs, int *status, char **actor, char **user);
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void webfinger_get_handler(d_char *req, char *q_path, int *status,
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char **body, int *b_size, char **ctype);
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46
webfinger.c
46
webfinger.c
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@ -4,11 +4,55 @@
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#include "xs.h"
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#include "xs_encdec.h"
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#include "xs_json.h"
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#include "xs_curl.h"
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#include "snac.h"
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void webfinger_request(char *qs, int *status, char **actor, char **user)
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/* queries the webfinger for qs and fills the required fields */
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{
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xs *payload = NULL;
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int p_size = 0;
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xs *url = NULL;
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xs *headers = xs_dict_new();
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if (xs_startswith(qs, "https:/" "/")) {
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/* actor query: pick the host */
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xs *s = xs_replace(qs, "https:/" "/", "");
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xs *l = xs_split_n(s, "/", 1);
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url = xs_fmt("https:/" "/%s/.well-known/webfinger?resource=%s",
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xs_list_get(l, 0), qs);
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}
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else {
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/* it's a user */
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xs *s = xs_dup(qs);
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xs *l;
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if (xs_startswith(s, "@"))
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s = xs_crop(s, 1, 0);
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l = xs_split_n(s, "@", 1);
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if (xs_list_len(l) == 2) {
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url = xs_fmt("https:/" "/%s/.well-known/webfinger?resource:acct:%s",
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xs_list_get(l, 1), qs);
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}
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}
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if (url == NULL) {
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*status = 400;
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return;
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}
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headers = xs_dict_append(headers, "accept", "application/json");
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xs_http_request("GET", url, headers, NULL, 0, status, &payload, &p_size);
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}
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void webfinger_get_handler(d_char *req, char *q_path, int *status,
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char **body, int *b_size, char **ctype)
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char **body, int *b_size, char **ctype)
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/* serves webfinger queries */
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{
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if (strcmp(q_path, "/.well-known/webfinger") != 0)
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