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Pin
2022-02-21 20:59:44 -05:00
parent 2f73f776f6
commit 16801086ff
6 changed files with 213 additions and 64 deletions
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36
src/returnRequest.c
View File

@@ -14,18 +14,24 @@ int returnRequest(int socket, char *message, int status, SSL *ssl) {
} else {
send(socket, message, strlen(message), 0);
}
free(message);
return 0;
}
int return200Request(int socket, unsigned char *content, SSL *ssl) {
char *message = "";
message = calloc(strlen((char *)content) + 128, sizeof(unsigned char));
sprintf(message, "HTTP/1.1 200 OK\nContent-Length: %zu\nConnection: close\n\n%s\n",
if (content != NULL) {
message = calloc(strlen((char *)content) + 128, sizeof(char));
sprintf(message, "HTTP/1.1 200 OK\nContent-Length: %zu\nConnection: close\n\n%s\n",
strlen((char *)content), content);
} else { // Sending empty response
message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 200 OK\nContent-Length: 0\nConnection: close\n\n");
}
return returnRequest(socket, message, 200, ssl);
}
int return201Request(int socket, unsigned char *content, SSL *ssl) {
int return201Request(int socket, char *content, SSL *ssl) {
char *message = "";
message = calloc(strlen((char *)content) + 128, sizeof(unsigned char));
sprintf(message, "HTTP/1.1 201 Created\nContent-Length: %zu\nConnection: close\n\n%s\n",
@@ -33,22 +39,38 @@ int return201Request(int socket, unsigned char *content, SSL *ssl) {
return returnRequest(socket, message, 201, ssl);
}
int return403Request(int socket, SSL *ssl) {
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 403 Forbidden\nContent-Length: 0\nConnection: close\n\n");
return returnRequest(socket, message, 403, ssl);
}
int return404Request(int socket, SSL *ssl) {
char *message = "HTTP/1.1 404 Not Found\nContent-Length: 12\nConnection: close\n\n404 Request\n";
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 404 Not Found\nContent-Length: 12\nConnection: close\n\n404 Request\n\n");
return returnRequest(socket, message, 404, ssl);
}
int return400Request(int socket, SSL *ssl) {
char *message = "HTTP/1.1 400 HTTP Request Not Valid\nContent-Length: 0\nConnection: close\n\n";
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 400 HTTP Request Not Valid\nContent-Length: 0\nConnection: close\n\n");
return returnRequest(socket, message, 400, ssl);
}
int return500Request(int socket, SSL *ssl) {
char *message = "HTTP/1.1 500 Internal Server Error\nContent-Length: 0\nConnection: close\n\n";
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 500 Internal Server Error\nContent-Length: 0\nConnection: close\n\n");
return returnRequest(socket, message, 500, ssl);
}
int return501Request(int socket, SSL *ssl) {
char *message = "HTTP/1.1 501 Not Implemented\nContent-Length: 0\nConnection: close\n\n";
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 501 Not Implemented\nContent-Length: 0\nConnection: close\n\n");
return returnRequest(socket, message, 501, ssl);
}
int return505Request(int socket, SSL *ssl) {
char *message = calloc(128, sizeof(char));
sprintf(message, "HTTP/1.1 505 HTTP Version Not Supported\nContent-Length: 0\nConnection: close\n\n");
return returnRequest(socket, message, 505, ssl);
}

20
src/utils.c
View File

@@ -1,5 +1,12 @@
#include <stdio.h>
#include <time.h>
#include <string.h>
#define NUM_SUPPORTED_VERSIONS 2
static char supportedHTTPVersions[NUM_SUPPORTED_VERSIONS][16] = {
"HTTP/1.1",
"HTTP/1.0"
};
int PrintLog(unsigned char *message) {
time_t UTCTime;
@@ -11,3 +18,16 @@ int PrintLog(unsigned char *message) {
(now->tm_year + 1900), now->tm_hour, now->tm_min, now->tm_sec, message);
return 0;
}
int checkHTTPVersion(char *version) {
int supported = -1; // Default fail state
char testVer[16];
strcpy(testVer, version);
//testVer[strlen(version) - 1] = '\0'; // Removing
for (int i = 0; i < NUM_SUPPORTED_VERSIONS; i++) {
if (!strcmp(testVer, supportedHTTPVersions[i])) {
supported = 0;
}
}
return supported;
}