Merge conflicts; remove MacOS, Netware, OS/2, VMS and Windows build machinery.

1 files changed, 17 insertions, 10 deletions

diff --git a/src/lib/libcrypto/pem/pem_lib.c b/src/lib/libcrypto/pem/pem_lib.c
index cfc89a9921..5a421fc4b6 100644
--- a/src/lib/libcrypto/pem/pem_lib.c
+++ b/src/lib/libcrypto/pem/pem_lib.c
@@ -394,7 +394,8 @@ int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
                         goto err;
                 /* The 'iv' is used as the iv and as a salt.  It is
                  * NOT taken from the BytesToKey function */
-                EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL);
+                if (!EVP_BytesToKey(enc,EVP_md5(),iv,kstr,klen,1,key,NULL))
+                        goto err;
 
                 if (kstr == (unsigned char *)buf) OPENSSL_cleanse(buf,PEM_BUFSIZE);
 
@@ -406,12 +407,15 @@ int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
                 /* k=strlen(buf); */
 
                 EVP_CIPHER_CTX_init(&ctx);
-                EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv);
-                EVP_EncryptUpdate(&ctx,data,&j,data,i);
-                EVP_EncryptFinal_ex(&ctx,&(data[j]),&i);
+                ret = 1;
+                if (!EVP_EncryptInit_ex(&ctx,enc,NULL,key,iv)
+                        || !EVP_EncryptUpdate(&ctx,data,&j,data,i)
+                        || !EVP_EncryptFinal_ex(&ctx,&(data[j]),&i))
+                        ret = 0;
                 EVP_CIPHER_CTX_cleanup(&ctx);
+                if (ret == 0)
+                        goto err;
                 i+=j;
-                ret=1;
                 }
         else
                 {
@@ -459,14 +463,17 @@ int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
         ebcdic2ascii(buf, buf, klen);
 #endif
 
-        EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
-                (unsigned char *)buf,klen,1,key,NULL);
+        if (!EVP_BytesToKey(cipher->cipher,EVP_md5(),&(cipher->iv[0]),
+                (unsigned char *)buf,klen,1,key,NULL))
+                return 0;
 
         j=(int)len;
         EVP_CIPHER_CTX_init(&ctx);
-        EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
-        EVP_DecryptUpdate(&ctx,data,&i,data,j);
-        o=EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
+        o = EVP_DecryptInit_ex(&ctx,cipher->cipher,NULL, key,&(cipher->iv[0]));
+        if (o)
+                o = EVP_DecryptUpdate(&ctx,data,&i,data,j);
+        if (o)
+                o = EVP_DecryptFinal_ex(&ctx,&(data[i]),&j);
         EVP_CIPHER_CTX_cleanup(&ctx);
         OPENSSL_cleanse((char *)buf,sizeof(buf));
         OPENSSL_cleanse((char *)key,sizeof(key));