There have been a number of complaints from a number of sources that names

like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other packages.  That is reason enough to change
the names of the OpenSSL memory allocation macros to something that has a
better chance of being unique, like prepending them with OPENSSL_.

This change includes all the name changes needed throughout all C files.

4 files changed, 25 insertions, 25 deletions

diff --git a/crypto/pem/pem_info.c b/crypto/pem/pem_info.c
index b65239a920..1c5c6dea00 100644
--- a/crypto/pem/pem_info.c
+++ b/crypto/pem/pem_info.c
@@ -237,9 +237,9 @@ start:
 		else	{
 			/* unknown */
 			}
-		if (name != NULL) Free(name);
-		if (header != NULL) Free(header);
-		if (data != NULL) Free(data);
+		if (name != NULL) OPENSSL_free(name);
+		if (header != NULL) OPENSSL_free(header);
+		if (data != NULL) OPENSSL_free(data);
 		name=NULL;
 		header=NULL;
 		data=NULL;
@@ -268,9 +268,9 @@ err:
 		ret=NULL;
 		}
 		
-	if (name != NULL) Free(name);
-	if (header != NULL) Free(header);
-	if (data != NULL) Free(data);
+	if (name != NULL) OPENSSL_free(name);
+	if (header != NULL) OPENSSL_free(header);
+	if (data != NULL) OPENSSL_free(data);
 	return(ret);
 	}
 
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index b5e0a650f8..a17c3ed57f 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -242,9 +242,9 @@ char *PEM_ASN1_read_bio(char *(*d2i)(), const char *name, BIO *bp, char **x,
 			return(NULL);
 		}
 		if(check_pem(nm, name)) break;
-		Free(nm);
-		Free(header);
-		Free(data);
+		OPENSSL_free(nm);
+		OPENSSL_free(header);
+		OPENSSL_free(data);
 		}
 	if (!PEM_get_EVP_CIPHER_INFO(header,&cipher)) goto err;
 	if (!PEM_do_header(&cipher,data,&len,cb,u)) goto err;
@@ -289,9 +289,9 @@ p8err:
 	if (ret == NULL)
 		PEMerr(PEM_F_PEM_ASN1_READ_BIO,ERR_R_ASN1_LIB);
 err:
-	Free(nm);
-	Free(header);
-	Free(data);
+	OPENSSL_free(nm);
+	OPENSSL_free(header);
+	OPENSSL_free(data);
 	return(ret);
 	}
 
@@ -344,7 +344,7 @@ int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
 		goto err;
 		}
 	/* dzise + 8 bytes are needed */
-	data=(unsigned char *)Malloc((unsigned int)dsize+20);
+	data=(unsigned char *)OPENSSL_malloc((unsigned int)dsize+20);
 	if (data == NULL)
 		{
 		PEMerr(PEM_F_PEM_ASN1_WRITE_BIO,ERR_R_MALLOC_FAILURE);
@@ -405,7 +405,7 @@ err:
 	memset((char *)&ctx,0,sizeof(ctx));
 	memset(buf,0,PEM_BUFSIZE);
 	memset(data,0,(unsigned int)dsize);
-	Free(data);
+	OPENSSL_free(data);
 	return(ret);
 	}
 
@@ -583,7 +583,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
 			goto err;
 		}
 
-	buf=(unsigned char *)Malloc(PEM_BUFSIZE*8);
+	buf=(unsigned char *)OPENSSL_malloc(PEM_BUFSIZE*8);
 	if (buf == NULL)
 		{
 		reason=ERR_R_MALLOC_FAILURE;
@@ -603,7 +603,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
 		}
 	EVP_EncodeFinal(&ctx,buf,&outl);
 	if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
-	Free(buf);
+	OPENSSL_free(buf);
 	if (	(BIO_write(bp,"-----END ",9) != 9) ||
 		(BIO_write(bp,name,nlen) != nlen) ||
 		(BIO_write(bp,"-----\n",6) != 6))
@@ -784,9 +784,9 @@ int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,
 	*header=headerB->data;
 	*data=(unsigned char *)dataB->data;
 	*len=bl;
-	Free(nameB);
-	Free(headerB);
-	Free(dataB);
+	OPENSSL_free(nameB);
+	OPENSSL_free(headerB);
+	OPENSSL_free(dataB);
 	return(1);
 err:
 	BUF_MEM_free(nameB);
diff --git a/crypto/pem/pem_seal.c b/crypto/pem/pem_seal.c
index 126e29d375..2a6c513348 100644
--- a/crypto/pem/pem_seal.c
+++ b/crypto/pem/pem_seal.c
@@ -84,7 +84,7 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
 		j=RSA_size(pubk[i]->pkey.rsa);
 		if (j > max) max=j;
 		}
-	s=(char *)Malloc(max*2);
+	s=(char *)OPENSSL_malloc(max*2);
 	if (s == NULL)
 		{
 		PEMerr(PEM_F_PEM_SEALINIT,ERR_R_MALLOC_FAILURE);
@@ -108,7 +108,7 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
 
 	ret=npubk;
 err:
-	if (s != NULL) Free(s);
+	if (s != NULL) OPENSSL_free(s);
 	memset(key,0,EVP_MAX_KEY_LENGTH);
 	return(ret);
 	}
@@ -151,7 +151,7 @@ int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
 		}
 	i=RSA_size(priv->pkey.rsa);
 	if (i < 100) i=100;
-	s=(unsigned char *)Malloc(i*2);
+	s=(unsigned char *)OPENSSL_malloc(i*2);
 	if (s == NULL)
 		{
 		PEMerr(PEM_F_PEM_SEALFINAL,ERR_R_MALLOC_FAILURE);
@@ -172,7 +172,7 @@ int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
 err:
 	memset((char *)&(ctx->md),0,sizeof(ctx->md));
 	memset((char *)&(ctx->cipher),0,sizeof(ctx->cipher));
-	if (s != NULL) Free(s);
+	if (s != NULL) OPENSSL_free(s);
 	return(ret);
 	}
 #else /* !NO_RSA */
diff --git a/crypto/pem/pem_sign.c b/crypto/pem/pem_sign.c
index aabafb702d..42d598dd78 100644
--- a/crypto/pem/pem_sign.c
+++ b/crypto/pem/pem_sign.c
@@ -82,7 +82,7 @@ int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
 	int i,ret=0;
 	unsigned int m_len;
 
-	m=(unsigned char *)Malloc(EVP_PKEY_size(pkey)+2);
+	m=(unsigned char *)OPENSSL_malloc(EVP_PKEY_size(pkey)+2);
 	if (m == NULL)
 		{
 		PEMerr(PEM_F_PEM_SIGNFINAL,ERR_R_MALLOC_FAILURE);
@@ -96,7 +96,7 @@ int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, unsigned int *siglen,
 	ret=1;
 err:
 	/* ctx has been zeroed by EVP_SignFinal() */
-	if (m != NULL) Free(m);
+	if (m != NULL) OPENSSL_free(m);
 	return(ret);
 	}