X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=http_blerg.c;h=6a6de827651eb190dd47be092fa2f63f18e65223;hb=c4025f5d80dc8f3f15ee6814ac689b9eee1dba10;hp=8543fb8195f6baa2809d31499cb278ec02ab1a46;hpb=e66e830db19502f2e6d02e91a6f427930e374590;p=blerg.git diff --git a/http_blerg.c b/http_blerg.c index 8543fb8..6a6de82 100644 --- a/http_blerg.c +++ b/http_blerg.c @@ -4,20 +4,51 @@ #include #include "database.h" #include "tags.h" +#include "auth.h" #define URL_INFO_AUTHOR 0x1 #define URL_INFO_RECORD 0x2 #define DERP "DERP DERP DERP" -#define NOTFOUND "404 Not Found

404 Not Found

I couldn't find that." -struct MHD_Response *response404; +struct create_state { + struct MHD_PostProcessor *pp; + char username[33]; + char password[33]; +}; + +struct MHD_Response *response_404; +struct MHD_Response *response_501; +struct MHD_Response *response_JSON_Success; +struct MHD_Response *response_JSON_Failure; void init_responses() { - response404 = MHD_create_response_from_data(strlen(NOTFOUND), NOTFOUND, MHD_NO, MHD_NO); +#define CONTENT_404 "404 Not Found

404 Not Found

I couldn't find that." + response_404 = MHD_create_response_from_data(strlen(CONTENT_404), CONTENT_404, MHD_NO, MHD_NO); + +#define CONTENT_501 "501 Not Implemented

501 Not Implemented

I'm sorry, Dave. I'm afraid I can't do that." + response_501 = MHD_create_response_from_data(strlen(CONTENT_501), CONTENT_501, MHD_NO, MHD_NO); + +#define JSON_SUCCESS "{status: \"success\"}" + response_JSON_Success = MHD_create_response_from_data(strlen(JSON_SUCCESS), JSON_SUCCESS, MHD_NO, MHD_NO); + +#define JSON_FAILURE "{status: \"failure\"}" + response_JSON_Failure = MHD_create_response_from_data(strlen(JSON_FAILURE), JSON_FAILURE, MHD_NO, MHD_NO); } int respond_404(struct MHD_Connection *connection) { - return MHD_queue_response(connection, MHD_HTTP_NOT_FOUND, response404); + return MHD_queue_response(connection, MHD_HTTP_NOT_FOUND, response_404); +} + +int respond_501(struct MHD_Connection *connection) { + return MHD_queue_response(connection, MHD_HTTP_NOT_IMPLEMENTED, response_501); +} + +int respond_JSON_Success(struct MHD_Connection *connection) { + return MHD_queue_response(connection, MHD_HTTP_OK, response_JSON_Success); +} + +int respond_JSON_Failure(struct MHD_Connection *connection) { + return MHD_queue_response(connection, MHD_HTTP_OK, response_JSON_Failure); } int parse_url_info(const char *url, char *author, uint64_t *record) { @@ -45,6 +76,20 @@ int parse_url_info(const char *url, char *author, uint64_t *record) { return ret; } +int POST_create_iterator(void *cls, enum MHD_ValueKind kind, const char *key, const char *filename, const char *content_type, const char *transfer_encoding, const char *data, uint64_t off, size_t size) { + struct create_state *cs = cls; + + if (strncmp(key, "username", 8) == 0) { + if (size > 32) size = 32; + memcpy(cs->username, data, size); + cs->username[size] = 0; + } else if (strncmp(key, "password", 8) == 0) { + if (size > 32) size = 32; + memcpy(cs->password, data, size); + cs->password[size] = 0; + } +} + static int ahc_derp (void *cls, struct MHD_Connection *connection, const char *url, const char *method, const char *version, const char *upload_data, size_t *upload_data_size, void **ptr) { @@ -60,7 +105,10 @@ ahc_derp (void *cls, struct MHD_Connection *connection, const char *url, const c if (url[4] != '/') return respond_404(connection); ret = parse_url_info(url + 5, author, &record); - if (ret & URL_INFO_AUTHOR == 0) + if ((ret & URL_INFO_AUTHOR) == 0) + return respond_404(connection); + + if (!blerg_exists(author)) return respond_404(connection); if (ret & URL_INFO_RECORD) { @@ -141,6 +189,39 @@ ahc_derp (void *cls, struct MHD_Connection *connection, const char *url, const c ret = MHD_queue_response(connection, MHD_HTTP_OK, response); MHD_destroy_response(response); return ret; + } else if (strncmp(url, "/create", 8) == 0) { + struct create_state *cs = (struct create_state *) *ptr; + + if (cs == NULL) { + if (strcmp(method, MHD_HTTP_METHOD_POST) != 0) + return respond_501(connection); + + struct create_state *cs = malloc(sizeof(struct create_state)); + cs->username[0] = cs->password[0] = 0; + cs->pp = MHD_create_post_processor(connection, 1024, &POST_create_iterator, cs); + *ptr = cs; + return MHD_YES; + } + + if (*upload_data_size) { + MHD_post_process(cs->pp, upload_data, *upload_data_size); + *upload_data_size = 0; + return MHD_YES; + } else { + if (cs->username[0] == 0 || cs->password[0] == 0) + return respond_JSON_Failure(connection); + + if (blerg_exists(cs->username)) + return respond_JSON_Failure(connection); + + struct blerg *b = blerg_open(cs->username); + blerg_close(b); + auth_set_password(cs->username, cs->password); + + MHD_destroy_post_processor(cs->pp); + free(cs); + return respond_JSON_Success(connection); + } } else { return respond_404(connection); }