Fix typos in files in ssl directory

[openssl.git] / apps / enc.c

diff --git a/apps/enc.c b/apps/enc.c
index a1b2b3cac8a1d8b82981754fa8fb4f8cb6f8c5e1..db5d3a2991effb0c74c41d2ea071fe40265294f1 100644 (file)
--- a/apps/enc.c
+++ b/apps/enc.c
@@ -43,7 +43,8 @@ typedef enum OPTION_choice {
     OPT_E, OPT_IN, OPT_OUT, OPT_PASS, OPT_ENGINE, OPT_D, OPT_P, OPT_V,
     OPT_NOPAD, OPT_SALT, OPT_NOSALT, OPT_DEBUG, OPT_UPPER_P, OPT_UPPER_A,
     OPT_A, OPT_Z, OPT_BUFSIZE, OPT_K, OPT_KFILE, OPT_UPPER_K, OPT_NONE,
-    OPT_UPPER_S, OPT_IV, OPT_MD, OPT_CIPHER
+    OPT_UPPER_S, OPT_IV, OPT_MD, OPT_CIPHER,
+    OPT_R_ENUM
 } OPTION_CHOICE;
 
 const OPTIONS enc_options[] = {
@@ -74,6 +75,7 @@ const OPTIONS enc_options[] = {
     {"md", OPT_MD, 's', "Use specified digest to create a key from the passphrase"},
     {"none", OPT_NONE, '-', "Don't encrypt"},
     {"", OPT_CIPHER, '-', "Any supported cipher"},
+    OPT_R_OPTIONS,
 #ifdef ZLIB
     {"z", OPT_Z, '-', "Use zlib as the 'encryption'"},
 #endif
@@ -113,13 +115,13 @@ int enc_main(int argc, char **argv)
 
     /* first check the program name */
     prog = opt_progname(argv[0]);
-    if (strcmp(prog, "base64") == 0)
+    if (strcmp(prog, "base64") == 0) {
         base64 = 1;
 #ifdef ZLIB
-    else if (strcmp(prog, "zlib") == 0)
+    } else if (strcmp(prog, "zlib") == 0) {
         do_zlib = 1;
 #endif
-    else {
+    } else {
         cipher = EVP_get_cipherbyname(prog);
         if (cipher == NULL && strcmp(prog, "enc") != 0) {
             BIO_printf(bio_err, "%s is not a known cipher\n", prog);
@@ -255,6 +257,10 @@ int enc_main(int argc, char **argv)
         case OPT_NONE:
             cipher = NULL;
             break;
+        case OPT_R_CASES:
+            if (!opt_rand(o))
+                goto end;
+            break;
         }
     }
 
@@ -291,14 +297,14 @@ int enc_main(int argc, char **argv)
     buff = app_malloc(EVP_ENCODE_LENGTH(bsize), "evp buffer");
 
     if (infile == NULL) {
-        unbuffer(stdin);
         in = dup_bio_in(informat);
-    } else
+    } else {
         in = bio_open_default(infile, 'r', informat);
+    }
     if (in == NULL)
         goto end;
 
-    if (!str && passarg) {
+    if (str == NULL && passarg != NULL) {
         if (!app_passwd(passarg, NULL, &pass, NULL)) {
             BIO_printf(bio_err, "Error getting password\n");
             goto end;
@@ -308,13 +314,13 @@ int enc_main(int argc, char **argv)
 
     if ((str == NULL) && (cipher != NULL) && (hkey == NULL)) {
         if (1) {
-#ifndef OPENSSL_NO_UI
+#ifndef OPENSSL_NO_UI_CONSOLE
             for (;;) {
                 char prompt[200];
 
-                BIO_snprintf(prompt, sizeof prompt, "enter %s %s password:",
-                             OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
-                             (enc) ? "encryption" : "decryption");
+                BIO_snprintf(prompt, sizeof(prompt), "enter %s %s password:",
+                        OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
+                        (enc) ? "encryption" : "decryption");
                 strbuf[0] = '\0';
                 i = EVP_read_pw_string((char *)strbuf, SIZE, prompt, enc);
                 if (i == 0) {
@@ -394,17 +400,18 @@ int enc_main(int argc, char **argv)
             unsigned char *sptr;
             size_t str_len = strlen(str);
 
-            if (nosalt)
+            if (nosalt) {
                 sptr = NULL;
-            else {
+            } else {
                 if (enc) {
                     if (hsalt) {
                         if (!set_hex(hsalt, salt, sizeof salt)) {
                             BIO_printf(bio_err, "invalid hex salt value\n");
                             goto end;
                         }
-                    } else if (RAND_bytes(salt, sizeof salt) <= 0)
+                    } else if (RAND_bytes(salt, sizeof salt) <= 0) {
                         goto end;
+                    }
                     /*
                      * If -P option then don't bother writing
                      */
@@ -548,8 +555,8 @@ int enc_main(int argc, char **argv)
 
     ret = 0;
     if (verbose) {
-        BIO_printf(bio_err, "bytes read   :%8ju\n", BIO_number_read(in));
-        BIO_printf(bio_err, "bytes written:%8ju\n", BIO_number_written(out));
+        BIO_printf(bio_err, "bytes read   : %8ju\n", BIO_number_read(in));
+        BIO_printf(bio_err, "bytes written: %8ju\n", BIO_number_written(out));
     }
  end:
     ERR_print_errors(bio_err);
@@ -564,7 +571,7 @@ int enc_main(int argc, char **argv)
 #endif
     release_engine(e);
     OPENSSL_free(pass);
-    return (ret);
+    return ret;
 }
 
 static void show_ciphers(const OBJ_NAME *name, void *arg)
@@ -598,7 +605,7 @@ static int set_hex(char *in, unsigned char *out, int size)
     n = strlen(in);
     if (n > (size * 2)) {
         BIO_printf(bio_err, "hex string is too long\n");
-        return (0);
+        return 0;
     }
     memset(out, 0, size);
     for (i = 0; i < n; i++) {
@@ -608,7 +615,7 @@ static int set_hex(char *in, unsigned char *out, int size)
             break;
         if (!isxdigit(j)) {
             BIO_printf(bio_err, "non-hex digit\n");
-            return (0);
+            return 0;
         }
         j = (unsigned char)OPENSSL_hexchar2int(j);
         if (i & 1)
@@ -616,5 +623,5 @@ static int set_hex(char *in, unsigned char *out, int size)
         else
             out[i / 2] = (j << 4);
     }
-    return (1);
+    return 1;
 }