Swap to using _longjmp/_setjmp instead of longjmp/setjmp

[oweals/openssl.git] / crypto / asn1 / f_string.c

diff --git a/crypto/asn1/f_string.c b/crypto/asn1/f_string.c
index e9dcee8e86f5bd455e7f81ceac30a1b8d3365b64..cecbb4a0b24f9e15225e42a27142c74d0d6e2023 100644 (file)
--- a/crypto/asn1/f_string.c
+++ b/crypto/asn1/f_string.c
@@ -57,7 +57,7 @@
  */
 
 #include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/buffer.h>
 #include <openssl/asn1.h>
 
@@ -95,7 +95,6 @@ int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type)
 
 int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
 {
-    int ret = 0;
     int i, j, k, m, n, again, bufsize;
     unsigned char *s = NULL, *sp;
     unsigned char *bufp;
@@ -107,7 +106,7 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
             if (first)
                 break;
             else
-                goto err_sl;
+                goto err;
         }
         first = 0;
 
@@ -115,11 +114,11 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
         if (buf[i - 1] == '\n')
             buf[--i] = '\0';
         if (i == 0)
-            goto err_sl;
+            goto err;
         if (buf[i - 1] == '\r')
             buf[--i] = '\0';
         if (i == 0)
-            goto err_sl;
+            goto err;
         again = (buf[i - 1] == '\\');
 
         for (j = i - 1; j > 0; j--) {
@@ -145,7 +144,7 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
          * We have now cleared all the crap off the end of the line
          */
         if (i < 2)
-            goto err_sl;
+            goto err;
 
         bufp = (unsigned char *)buf;
 
@@ -153,7 +152,7 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
         i -= again;
         if (i % 2 != 0) {
             ASN1err(ASN1_F_A2I_ASN1_STRING, ASN1_R_ODD_NUMBER_OF_CHARS);
-            goto err;
+            return 0;
         }
         i /= 2;
         if (num + i > slen) {
@@ -161,7 +160,7 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
             if (sp == NULL) {
                 ASN1err(ASN1_F_A2I_ASN1_STRING, ERR_R_MALLOC_FAILURE);
                 OPENSSL_free(s);
-                goto err;
+                return 0;
             }
             s = sp;
             slen = num + i * 2;
@@ -178,7 +177,7 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
                 else {
                     ASN1err(ASN1_F_A2I_ASN1_STRING,
                             ASN1_R_NON_HEX_CHARACTERS);
-                    goto err;
+                    return 0;
                 }
                 s[num + j] <<= 4;
                 s[num + j] |= m;
@@ -192,11 +191,9 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size)
     }
     bs->length = num;
     bs->data = s;
-    ret = 1;
+    return 1;
+
  err:
-    if (0) {
- err_sl:
-        ASN1err(ASN1_F_A2I_ASN1_STRING, ASN1_R_SHORT_LINE);
-    }
-    return (ret);
+    ASN1err(ASN1_F_A2I_ASN1_STRING, ASN1_R_SHORT_LINE);
+    return 0;
 }