diff -Naur libs3-66885387c9f761253988321de9c4bbfc1660717d.old/libs3-openssl3.patch libs3-66885387c9f761253988321de9c4bbfc1660717d/libs3-openssl3.patch
--- libs3-66885387c9f761253988321de9c4bbfc1660717d.old/libs3-openssl3.patch 1970-01-01 01:00:00.000000000 +0100
+++ libs3-66885387c9f761253988321de9c4bbfc1660717d/libs3-openssl3.patch 2024-02-14 11:04:15.016371304 +0100
@@ -0,0 +1,51 @@
+diff --git a/src/bucket_metadata.c b/src/bucket_metadata.c
+index 05f3e67..3a9db98 100644
+--- a/src/bucket_metadata.c
++++ b/src/bucket_metadata.c
+@@ -38,6 +38,23 @@
+ #include <openssl/bio.h>
+ #include <openssl/evp.h>
+ #include <openssl/buffer.h>
++
++#if (OPENSSL_VERSION_NUMBER < 0x10100000L)
++static EVP_MD_CTX* EVP_MD_CTX_new(void) {
++ EVP_MD_CTX* ctx = (EVP_MD_CTX*)malloc(sizeof(EVP_MD_CTX));
++ if(ctx) {
++ EVP_MD_CTX_init(ctx);
++ }
++ return ctx;
++}
++
++static void EVP_MD_CTX_free(EVP_MD_CTX* ctx) {
++ if(ctx) {
++ EVP_MD_CTX_cleanup(ctx);
++ free(ctx);
++ }
++}
++#endif
+ #endif
+
+ #include "libs3.h"
+@@ -486,16 +503,17 @@ void S3_get_lifecycle(const S3BucketContext *bucketContext,
+ // Calculate MD5 and encode it as base64
+ void generate_content_md5(const char* data, int size,
+ char* retBuffer, int retBufferSize) {
+- MD5_CTX mdContext;
++ EVP_MD_CTX *mdContext;
+ BIO *bio, *b64;
+ BUF_MEM *bufferPtr;
+
+ char md5Buffer[MD5_DIGEST_LENGTH];
+
+- MD5_Init(&mdContext);
+- MD5_Update(&mdContext, data, size);
+- MD5_Final((unsigned char*)md5Buffer, &mdContext);
+-
++ mdContext = EVP_MD_CTX_new();
++ EVP_DigestInit_ex(mdContext, EVP_md5(), NULL);
++ EVP_DigestUpdate(mdContext, data, size);
++ EVP_DigestFinal_ex(mdContext, (unsigned char*)md5Buffer, NULL);
++ EVP_MD_CTX_free(mdContext);
+
+ b64 = BIO_new(BIO_f_base64());
+ bio = BIO_new(BIO_s_mem());
diff -Naur libs3-66885387c9f761253988321de9c4bbfc1660717d.old/src/bucket_metadata.c libs3-66885387c9f761253988321de9c4bbfc1660717d/src/bucket_metadata.c
--- libs3-66885387c9f761253988321de9c4bbfc1660717d.old/src/bucket_metadata.c 2024-02-14 11:04:10.253289215 +0100
+++ libs3-66885387c9f761253988321de9c4bbfc1660717d/src/bucket_metadata.c 2024-02-14 11:04:21.585484519 +0100
@@ -32,6 +32,23 @@
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/buffer.h>
+
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L)
+static EVP_MD_CTX* EVP_MD_CTX_new(void) {
+ EVP_MD_CTX* ctx = (EVP_MD_CTX*)malloc(sizeof(EVP_MD_CTX));
+ if(ctx) {
+ EVP_MD_CTX_init(ctx);
+ }
+ return ctx;
+}
+
+static void EVP_MD_CTX_free(EVP_MD_CTX* ctx) {
+ if(ctx) {
+ EVP_MD_CTX_cleanup(ctx);
+ free(ctx);
+ }
+}
+#endif
#endif
#include "libs3.h"
@@ -480,16 +497,17 @@
// Calculate MD5 and encode it as base64
void generate_content_md5(const char* data, int size,
char* retBuffer, int retBufferSize) {
- MD5_CTX mdContext;
+ EVP_MD_CTX *mdContext;
BIO *bio, *b64;
BUF_MEM *bufferPtr;
char md5Buffer[MD5_DIGEST_LENGTH];
- MD5_Init(&mdContext);
- MD5_Update(&mdContext, data, size);
- MD5_Final((unsigned char*)md5Buffer, &mdContext);
-
+ mdContext = EVP_MD_CTX_new();
+ EVP_DigestInit_ex(mdContext, EVP_md5(), NULL);
+ EVP_DigestUpdate(mdContext, data, size);
+ EVP_DigestFinal_ex(mdContext, (unsigned char*)md5Buffer, NULL);
+ EVP_MD_CTX_free(mdContext);
b64 = BIO_new(BIO_f_base64());
bio = BIO_new(BIO_s_mem());