X-Git-Url: https://jxself.org/git/?p=skeinsum.git;a=blobdiff_plain;f=skein_cli.c;h=82b2ae3a59922be03c84ee35dba4548c272e2899;hp=bbe820c4082c4316bbf36f9084cc95c8fd5f4803;hb=b2515452a0850b7b150e1b8dbfdbd3e9cfb1ea6b;hpb=f92102e1a10a938eaad61481658409dd9b686d54

diff --git a/skein_cli.c b/skein_cli.c
index bbe820c..82b2ae3 100644
--- a/skein_cli.c
+++ b/skein_cli.c
@@ -52,14 +52,14 @@ enum
 
 static struct option const long_options[] =
 {
-  { "binary", no_argument, NULL, 'b' },
-  { "check", no_argument, NULL, 'c' },
-  { "quiet", no_argument, NULL, QUIET_OPTION },
-  { "status", no_argument, NULL, STATUS_OPTION },
-  { "text", no_argument, NULL, 't' },
-  { "warn", no_argument, NULL, 'w' },
-  { "tag", no_argument, NULL, TAG_OPTION },
-  { "help", no_argument, NULL, HELP_OPTION },
+  { "binary",  no_argument, NULL, 'b' },
+  { "check",   no_argument, NULL, 'c' },
+  { "quiet",   no_argument, NULL, QUIET_OPTION },
+  { "status",  no_argument, NULL, STATUS_OPTION },
+  { "text",    no_argument, NULL, 't' },
+  { "warn",    no_argument, NULL, 'w' },
+  { "tag",     no_argument, NULL, TAG_OPTION },
+  { "help",    no_argument, NULL, HELP_OPTION },
   { "version", no_argument, NULL, VERSION_OPTION },
   { NULL, 0, NULL, 0 }
 };
@@ -183,12 +183,26 @@ int HashBinaryMode(char file_name[], char MsgDigest[])
 	return HashWithMode(file_name, MsgDigest, 'b');
 }
 
-int HashStringMode(char Msg[],char MsgDigest[])
+void HashStringMode(char Msg[],char MsgDigest[])
 {
 	unsigned char output[hashbitlen/4];
 	Hash(hashbitlen,(unsigned char*) Msg,sizeof(Msg),output);
 	printHexMsg(output,hashbitlen/4,MsgDigest);
-	return 1;
+}
+
+void HashStdin(char MsgDigest[], int tag)
+{
+	char stri[100];
+	char longstring[1000];
+	longstring[0] = 0;
+	while(fgets(stri,100,stdin))
+		strcat(longstring, stri);
+	HashStringMode(longstring, MsgDigest);
+	if (tag) {
+		printf("skein%d_v%s (-) = %s\n", hashbitlen, skeinVersion, MsgDigest);
+	} else {
+		printf("%s *-\n", MsgDigest);
+	}
 }
 
 int isProper(char MsgDigest[])
@@ -440,23 +454,8 @@ int main(int argc, char** argv)
 			}
 		}
 		else if(errorFound != 1)
-		{ // read stdin for strings
-			char stri[100];
-			char longstring[1000];
-			longstring[0] = 0;
-			while((fgets(stri,100,stdin))!=NULL)
-			{
-				strcat(longstring,stri);
-			}
-			HashStringMode(longstring,MsgDigest);
-			if(tag == 1)
-			{
-				printf("skein%d_v%s (-) = %s\n",hashbitlen,skeinVersion,MsgDigest);
-			}
-			else
-			{
-				printf("%s *-\n",MsgDigest);
-			}
+		{
+			HashStdin(MsgDigest, tag);
 		}
 	}
 
@@ -489,23 +488,8 @@ int main(int argc, char** argv)
 			}
 		}
 		else if(errorFound != 1)
-		{ // read stdin for strings
-			char stri[100];
-			char longstring[1000];
-			longstring[0] = 0;
-			while((fgets(stri,100,stdin))!=NULL)
-			{
-				strcat(longstring,stri);
-			}
-			HashStringMode(longstring,MsgDigest);
-			if(tag == 1)
-			{
-				printf("skein%d_v%s (-) = %s\n",hashbitlen,skeinVersion,MsgDigest);
-			}
-			else
-			{
-				printf("%s -\n",MsgDigest);
-			}
+		{
+			HashStdin(MsgDigest, tag);
 		}
 	}
 
@@ -546,23 +530,8 @@ int main(int argc, char** argv)
 				}
 			}
 			else if(errorFound != 1)
-			{ // hasing strings read from  stdin
-				char stri[100];
-				char longstring[1000];   /* TODO!!! Fix buffer overflow!!! */
-				longstring[0] = 0;
-				while((fgets(stri,100,stdin))!=NULL)
-				{
-					strcat(longstring,stri);
-				}
-				HashStringMode(longstring,MsgDigest);
-				if(tag == 1)
-				{
-					printf("skein%d_v%s (-) = %s\n",hashbitlen,skeinVersion,MsgDigest);
-				}
-				else
-				{
-					printf("%s -\n",MsgDigest);
-				}
+			{
+				HashStdin(MsgDigest, tag);
 			}
 		}
 		else if(check == 1)
@@ -726,18 +695,8 @@ int main(int argc, char** argv)
 		}
 	}
 
-	if ((errorFound != 1) && (argc == 1 || (hashString == 1 && number_files == 0)))
-	{
-		char stri[100];
-		char longstring[1000];
-		longstring[0] = 0;
-		while((fgets(stri,100,stdin))!=NULL)
-		{
-				strcat(longstring,stri);
-		}
-		HashStringMode(longstring,MsgDigest);
-		printf("%s -\n",MsgDigest);
-	}
+	if (!errorFound && (argc == 1 || (hashString == 1 && !number_files)))
+		HashStdin(MsgDigest, 0);
 
 	return 1;
 }