added print functions

Makefile

@@ -73,9 +73,11 @@ SRC =							main.c						\
 								ft_ssl_sha256_file.c 		\
 								ft_ssl_sha256_stdin.c 		\
 								ft_ssl_sha256_string.c		\
+								ft_ssl_sha256_print.c		\
 								ft_ssl_sha224_file.c 		\
 								ft_ssl_sha224_stdin.c 		\
 								ft_ssl_sha224_string.c 		\
+								ft_ssl_sha224_print.c 		\
 								ft_ssl_usage.c
 
 SRC +=							$(MD5_SRC)					\

inc/ft_ssl.h

@@ -29,6 +29,7 @@ typedef struct			s_flags
 	int					quiet;
 	int					reverse;
 	int					print_stdin;
+	int					something_printed;
 }						t_flags;
 
 typedef struct			s_alorithm
@@ -55,7 +56,8 @@ void					ft_ssl_md5_string(const char *strng,
 							t_ft_ssl *ft_ssl);
 void					ft_ssl_md5_file(const char *filename,
 							t_ft_ssl *ft_ssl);
-void					ft_ssl_md5_print(unsigned char *digest,
+void 					ft_ssl_md5_print(const char *target,
+					  		unsigned char *digest,
 					  		t_ft_ssl *ft_ssl);
 
 void 					ft_ssl_sha256_stdin(t_ft_ssl *ft_ssl);
@@ -63,11 +65,17 @@ void					ft_ssl_sha256_string(const char *strng,
 							t_ft_ssl *ft_ssl);
 void					ft_ssl_sha256_file(const char *filename,
 							t_ft_ssl *ft_ssl);
+void					ft_ssl_sha224_print(const char *target,
+					  		unsigned char *digest,
+					  		t_ft_ssl *ft_ssl);
 
 void 					ft_ssl_sha224_stdin(t_ft_ssl *ft_ssl);
 void					ft_ssl_sha224_string(const char *strng,
 							t_ft_ssl *ft_ssl);
 void					ft_ssl_sha224_file(const char *filename,
 							t_ft_ssl *ft_ssl);
+void					ft_ssl_sha256_print(const char *target,
+					  		unsigned char *digest,
+					  		t_ft_ssl *ft_ssl);
 
 #endif

src/ft_ssl_init.c

@@ -26,6 +26,14 @@ static t_algorithm	*init_algorithms(void)
 	return algs;
 }
 
+static void			init_flags(t_ft_ssl *ft_ssl)
+{
+	ft_ssl->flags.print_stdin = 0;
+	ft_ssl->flags.quiet = 0;
+	ft_ssl->flags.reverse = 0;
+	ft_ssl->flags.something_printed = 0;
+}
+
 static void			set_algorithm(t_algorithm *alg, t_ft_ssl *ft_ssl)
 {
 	ft_ssl->process_file = alg->process_file;
@@ -42,6 +50,7 @@ void				ft_ssl_init(char *alg_name, t_ft_ssl *ft_ssl)
 	i = 0;
 	alg = 0;
 
+	init_flags(ft_ssl);
 	alg_walker = init_algorithms();
 	while (i < FT_SSL_ALGS_COUNT)
 	{

src/ft_ssl_md5_file.c

@@ -23,5 +23,5 @@ void	ft_ssl_md5_file(const char *filename, t_ft_ssl *ft_ssl)
 	while ((len = read(fd, buf, FT_SSL_BUFFER_SIZE)) > 0)
 		ft_md5_update(&ctx, buf, len);
 	ft_md5_final(digest, &ctx);
-	ft_ssl_md5_print(digest, ft_ssl);
+	ft_ssl_md5_print(filename, digest, ft_ssl);
 }

src/ft_ssl_md5_print.c

@@ -2,12 +2,43 @@
 #include "ft_ssl.h"
 #include "libft.h"
 
-void ft_ssl_md5_print(unsigned char *digest,
-					  t_ft_ssl *ft_ssl)
+static void print_name(const char *name, int reverse)
+{
+	if (reverse)
+	{
+		ft_putstr(" ");
+		ft_putstr(name);
+	}
+	else
+	{
+		ft_putstr("MD5 (");
+		ft_putstr(name);
+		ft_putstr(") = ");
+	}
+}
+
+void ft_ssl_md5_print
+(
+	const char *target,
+	unsigned char *digest,
+	t_ft_ssl *ft_ssl
+)
 {
 	BYTE1 digest_string[FT_MD5_STRING_SIZE_BYTE];
-	(void)ft_ssl;
+
 	ft_md5_digest_string(digest, digest_string);
+	if (target && !ft_ssl->flags.quiet && ft_ssl->flags.reverse)
+	{
+		ft_putstr((const char *)digest_string);
+		print_name(target, 1);
+	}
+	else if (target && !ft_ssl->flags.quiet)
+	{
+		print_name(target, 0);
+		ft_putstr((const char *)digest_string);
+	}
+	else
 		ft_putstr((const char *)digest_string);
 	ft_putstr("\n");
+	ft_ssl->flags.something_printed = 1;
 }

src/ft_ssl_md5_stdin.c

@@ -20,5 +20,5 @@ void ft_ssl_md5_stdin(t_ft_ssl *ft_ssl)
 		ft_md5_update(&ctx, buf, len);
 	}
 	ft_md5_final(digest, &ctx);
-	ft_ssl_md5_print(digest, ft_ssl);
+	ft_ssl_md5_print(NULL, digest, ft_ssl);
 }

src/ft_ssl_md5_string.c

@@ -8,14 +8,10 @@
 void ft_ssl_md5_string(const char *str, t_ft_ssl *ft_ssl)
 {
 	BYTE1 digest[FT_MD5_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_MD5_STRING_SIZE_BYTE];
 	t_md5_ctx ctx;
 
-	(void)ft_ssl;
 	ft_md5_init(&ctx);
 	ft_md5_update(&ctx, (unsigned char *)str, ft_strlen((const char *)str));
 	ft_md5_final(digest, &ctx);
-	ft_md5_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_md5_print(str, digest, ft_ssl);
 }

src/ft_ssl_sha224_file.c

@@ -10,21 +10,18 @@ void ft_ssl_sha224_file(const char *filename, t_ft_ssl *ft_ssl)
 	int fd;
 	int len;
 	BYTE1 digest[FT_SHA224_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA224_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 	BYTE1 buf[FT_SSL_BUFFER_SIZE];
 
 	(void)ft_ssl;
 	if ((fd = open(filename, O_RDONLY)) == -1)
 	{
-		perror("Error: ");
+		perror("./ft_ssl: ");
 		exit(1);
 	}
 	ft_sha224_init(&ctx);
 	while ((len = read(fd, buf, FT_SSL_BUFFER_SIZE)) > 0)
 		ft_sha224_update(&ctx, buf, len);
 	ft_sha224_final(digest, &ctx);
-	ft_sha224_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha224_print(filename, digest, ft_ssl);
 }

src/ft_ssl_sha224_print.c

@@ -0,0 +1,44 @@
+#include "ft_sha.h"
+#include "ft_ssl.h"
+#include "libft.h"
+
+static void print_name(const char *name, int reverse)
+{
+	if (reverse)
+	{
+		ft_putstr(" ");
+		ft_putstr(name);
+	}
+	else
+	{
+		ft_putstr("SHA256 (");
+		ft_putstr(name);
+		ft_putstr(") = ");
+	}
+}
+
+void ft_ssl_sha224_print
+(
+	const char *target,
+	unsigned char *digest,
+	t_ft_ssl *ft_ssl
+)
+{
+	BYTE1 digest_string[FT_SHA224_STRING_SIZE_BYTE];
+
+	ft_sha224_digest_string(digest, digest_string);
+	if (target && !ft_ssl->flags.quiet && ft_ssl->flags.reverse)
+	{
+		ft_putstr((const char *)digest_string);
+		print_name(target, 1);
+	}
+	else if (target && !ft_ssl->flags.quiet)
+	{
+		print_name(target, 0);
+		ft_putstr((const char *)digest_string);
+	}
+	else
+		ft_putstr((const char *)digest_string);
+	ft_putstr("\n");
+	ft_ssl->flags.something_printed = 1;
+}

src/ft_ssl_sha224_stdin.c

@@ -9,16 +9,17 @@ void ft_ssl_sha224_stdin(t_ft_ssl *ft_ssl)
 {
 	int len;
 	BYTE1 digest[FT_SHA224_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA224_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 	BYTE1 buf[FT_SSL_BUFFER_SIZE];
 
 	(void)ft_ssl;
 	ft_sha224_init(&ctx);
 	while ((len = read(0, buf, FT_SSL_BUFFER_SIZE)))
+	{
+		if (ft_ssl->flags.print_stdin)
+			write(1, buf, len);
 		ft_sha224_update(&ctx, buf, len);
+	}
 	ft_sha224_final(digest, &ctx);
-	ft_sha224_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha224_print(NULL, digest, ft_ssl);
 }

src/ft_ssl_sha224_string.c

@@ -8,14 +8,11 @@
 void ft_ssl_sha224_string(const char *str, t_ft_ssl *ft_ssl)
 {
 	BYTE1 digest[FT_SHA224_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA224_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 
 	(void)ft_ssl;
 	ft_sha224_init(&ctx);
 	ft_sha224_update(&ctx, (unsigned char *)str, ft_strlen((const char *)str));
 	ft_sha224_final(digest, &ctx);
-	ft_sha224_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha224_print(str, digest, ft_ssl);
 }

src/ft_ssl_sha256_file.c

@@ -10,21 +10,18 @@ void ft_ssl_sha256_file(const char *filename, t_ft_ssl *ft_ssl)
 	int fd;
 	int len;
 	BYTE1 digest[FT_SHA256_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA256_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 	BYTE1 buf[FT_SSL_BUFFER_SIZE];
 
 	(void)ft_ssl;
 	if ((fd = open(filename, O_RDONLY)) == -1)
 	{
-		perror("Error: ");
+		perror("./ft_ssl: ");
 		exit(1);
 	}
 	ft_sha256_init(&ctx);
 	while ((len = read(fd, buf, FT_SSL_BUFFER_SIZE)) > 0)
 		ft_sha256_update(&ctx, buf, len);
 	ft_sha256_final(digest, &ctx);
-	ft_sha256_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha256_print(filename, digest, ft_ssl);
 }

src/ft_ssl_sha256_print.c

@@ -0,0 +1,44 @@
+#include "ft_sha.h"
+#include "ft_ssl.h"
+#include "libft.h"
+
+static void print_name(const char *name, int reverse)
+{
+	if (reverse)
+	{
+		ft_putstr(" ");
+		ft_putstr(name);
+	}
+	else
+	{
+		ft_putstr("SHA256 (");
+		ft_putstr(name);
+		ft_putstr(") = ");
+	}
+}
+
+void ft_ssl_sha256_print
+(
+	const char *target,
+	unsigned char *digest,
+	t_ft_ssl *ft_ssl
+)
+{
+	BYTE1 digest_string[FT_SHA256_STRING_SIZE_BYTE];
+
+	ft_sha256_digest_string(digest, digest_string);
+	if (target && !ft_ssl->flags.quiet && ft_ssl->flags.reverse)
+	{
+		ft_putstr((const char *)digest_string);
+		print_name(target, 1);
+	}
+	else if (target && !ft_ssl->flags.quiet)
+	{
+		print_name(target, 0);
+		ft_putstr((const char *)digest_string);
+	}
+	else
+		ft_putstr((const char *)digest_string);
+	ft_putstr("\n");
+	ft_ssl->flags.something_printed = 1;
+}

src/ft_ssl_sha256_stdin.c

@@ -9,16 +9,17 @@ void ft_ssl_sha256_stdin(t_ft_ssl *ft_ssl)
 {
 	int len;
 	BYTE1 digest[FT_SHA256_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA256_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 	BYTE1 buf[FT_SSL_BUFFER_SIZE];
 
 	(void)ft_ssl;
 	ft_sha256_init(&ctx);
 	while ((len = read(0, buf, FT_SSL_BUFFER_SIZE)))
+	{
+		if (ft_ssl->flags.print_stdin)
+			write(1, buf, len);
 		ft_sha256_update(&ctx, buf, len);
+	}
 	ft_sha256_final(digest, &ctx);
-	ft_sha256_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha256_print(NULL, digest, ft_ssl);
 }

src/ft_ssl_sha256_string.c

@@ -8,14 +8,11 @@
 void ft_ssl_sha256_string(const char *str, t_ft_ssl *ft_ssl)
 {
 	BYTE1 digest[FT_SHA256_DIGEST_LENGTH_BYTE];
-	BYTE1 digest_string[FT_SHA256_STRING_SIZE_BYTE];
 	t_sha256_ctx ctx;
 
 	(void)ft_ssl;
 	ft_sha256_init(&ctx);
 	ft_sha256_update(&ctx, (unsigned char *)str, ft_strlen((const char *)str));
 	ft_sha256_final(digest, &ctx);
-	ft_sha256_digest_string(digest, digest_string);
-	ft_putstr((const char *)digest_string);
-	ft_putstr("\n");
+	ft_ssl_sha256_print(str, digest, ft_ssl);
 }

src/ft_ssl_usage.c

@@ -3,6 +3,9 @@
 
 void	ft_ssl_usage(void)
 {
-	ft_putstr("usage: \n");
+	ft_putstr("\n\nusage: \n");
+	ft_putstr("ft_ssl algorithm [-p|-q|-r] [[-s string...] [file...]]\n\n");
+	ft_putstr("algorithms:\n");
+	ft_putstr("md5		sha256		sha224\n\n\n");
 	exit(1);
 }

src/main.c

@@ -25,7 +25,27 @@ static int process_flags(int argc, char **argv, t_ft_ssl *ft_ssl)
 	}
 	return i;
 }
-
+static void process_strings_and_files
+(
+	int i,
+	int argc,
+	char **argv,
+	t_ft_ssl *ft_ssl
+)
+{
+	while (i < argc)
+	{
+		if (find_flag("-s", argv[i]))
+		{
+			if (i + 1 >= argc)
+				ft_ssl_usage();
+			ft_ssl->process_string(argv[++i], ft_ssl);
+			i++;
+		}
+		else
+			ft_ssl->process_file(argv[i++], ft_ssl);
+	}
+}
 int main(int argc, char **argv)
 {
 	t_ft_ssl	ft_ssl;
@@ -35,16 +55,10 @@ int main(int argc, char **argv)
 		ft_ssl_usage();
 	ft_ssl_init(argv[1], &ft_ssl);
 	i = process_flags(argc, argv, &ft_ssl);
-	if (ft_ssl.flags.print_stdin || i == argc)
+	if (ft_ssl.flags.print_stdin)
 		ft_ssl.process_stdin(&ft_ssl);
-	while (i < argc)
-	{
-		if (find_flag("-s", argv[i]) && ++i < argc)
-			ft_ssl.process_string(argv[i++], &ft_ssl);
-		else
-			ft_ssl.process_file(argv[i++], &ft_ssl);
-	}
-	if (argc == 2)
+	process_strings_and_files(i, argc, argv, &ft_ssl);
+	if (!ft_ssl.flags.something_printed)
 		ft_ssl.process_stdin(&ft_ssl);
 	return (0);
 }