all tasks

Task/SHA-1/C/sha-1.c

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <openssl/sha.h>
+
+int main()
+{
+  int i;
+  unsigned char result[SHA_DIGEST_LENGTH];
+  const char *string = "Rosetta Code";
+
+  SHA1(string, strlen(string), result);
+
+  for(i = 0; i < SHA_DIGEST_LENGTH; i++)
+    printf("%02x%c", result[i], i < (SHA_DIGEST_LENGTH-1) ? ' ' : '\n');
+
+  return EXIT_SUCCESS;
+}