apache: fix compilation without deprecated OpenSSL APIs

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/apache/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=apache
 PKG_VERSION:=2.4.41
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 PKG_SOURCE_NAME:=httpd
 
 PKG_SOURCE:=$(PKG_SOURCE_NAME)-$(PKG_VERSION).tar.bz2

net/apache/patches/020-openssl-deprecated.patch

@@ -0,0 +1,177 @@
+--- a/modules/ssl/mod_ssl.c
++++ b/modules/ssl/mod_ssl.c
+@@ -328,6 +328,7 @@ static int modssl_is_prelinked(void)
+ 
+ static apr_status_t ssl_cleanup_pre_config(void *data)
+ {
++#if MODSSL_USE_OPENSSL_PRE_1_1_API
+     /*
+      * Try to kill the internals of the SSL library.
+      */
+@@ -343,11 +344,9 @@ static apr_status_t ssl_cleanup_pre_config(void *data)
+ #if OPENSSL_VERSION_NUMBER >= 0x1000200fL
+ #ifndef OPENSSL_NO_COMP
+     SSL_COMP_free_compression_methods();
+-#endif
+ #endif
+ 
+     /* Usually needed per thread, but this parent process is single-threaded */
+-#if MODSSL_USE_OPENSSL_PRE_1_1_API
+ #if OPENSSL_VERSION_NUMBER >= 0x1000000fL
+     ERR_remove_thread_state(NULL);
+ #else
+@@ -376,6 +375,7 @@ static apr_status_t ssl_cleanup_pre_config(void *data)
+      *       (when enabled) at this late stage in the game:
+      * CRYPTO_mem_leaks_fp(stderr);
+      */
++#endif
+     return APR_SUCCESS;
+ }
+ 
+@@ -400,14 +400,16 @@ static int ssl_hook_pre_config(apr_pool_t *pconf,
+ #else
+     OPENSSL_malloc_init();
+ #endif
++#if MODSSL_USE_OPENSSL_PRE_1_1_API
+     ERR_load_crypto_strings();
+     SSL_load_error_strings();
+     SSL_library_init();
++    OpenSSL_add_all_algorithms();
++    OPENSSL_load_builtin_modules();
++#endif
+ #if HAVE_ENGINE_LOAD_BUILTIN_ENGINES
+     ENGINE_load_builtin_engines();
+ #endif
+-    OpenSSL_add_all_algorithms();
+-    OPENSSL_load_builtin_modules();
+ 
+     if (OBJ_txt2nid("id-on-dnsSRV") == NID_undef) {
+         (void)OBJ_create("1.3.6.1.5.5.7.8.7", "id-on-dnsSRV",
+--- a/modules/ssl/ssl_engine_init.c
++++ b/modules/ssl/ssl_engine_init.c
+@@ -88,6 +88,8 @@ static int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g)
+ 
+     return 1;
+ }
++
++#define OpenSSL_version_num	SSLeay
+ #endif
+ 
+ /*
+@@ -223,7 +225,7 @@ apr_status_t ssl_init_Module(apr_pool_t *p, apr_pool_t *plog,
+     apr_status_t rv;
+     apr_array_header_t *pphrases;
+ 
+-    if (SSLeay() < MODSSL_LIBRARY_VERSION) {
++    if (OpenSSL_version_num() < MODSSL_LIBRARY_VERSION) {
+         ap_log_error(APLOG_MARK, APLOG_WARNING, 0, base_server, APLOGNO(01882)
+                      "Init: this version of mod_ssl was compiled against "
+                      "a newer library (%s, version currently loaded is %s)"
+--- a/modules/ssl/ssl_engine_io.c
++++ b/modules/ssl/ssl_engine_io.c
+@@ -1255,9 +1255,9 @@ static apr_status_t ssl_io_filter_handshake(ssl_filter_ctx_t *filter_ctx)
+         if (dc->proxy->ssl_check_peer_expire != FALSE) {
+             if (!cert
+                 || (X509_cmp_current_time(
+-                     X509_get_notBefore(cert)) >= 0)
++                     X509_get0_notBefore(cert)) >= 0)
+                 || (X509_cmp_current_time(
+-                     X509_get_notAfter(cert)) <= 0)) {
++                     X509_get0_notAfter(cert)) <= 0)) {
+                 proxy_ssl_check_peer_ok = FALSE;
+                 ap_log_cerror(APLOG_MARK, APLOG_INFO, 0, c, APLOGNO(02004)
+                               "SSL Proxy: Peer certificate is expired");
+--- a/modules/ssl/ssl_engine_log.c
++++ b/modules/ssl/ssl_engine_log.c
+@@ -163,10 +163,10 @@ static void ssl_log_cert_error(const char *file, int line, int level,
+                 BIO_puts(bio, "(ERROR)");
+ 
+             BIO_puts(bio, " / notbefore: ");
+-            ASN1_TIME_print(bio, X509_get_notBefore(cert));
++            ASN1_TIME_print(bio, X509_get0_notBefore(cert));
+ 
+             BIO_puts(bio, " / notafter: ");
+-            ASN1_TIME_print(bio, X509_get_notAfter(cert));
++            ASN1_TIME_print(bio, X509_get0_notAfter(cert));
+ 
+             BIO_puts(bio, "]");
+ 
+--- a/modules/ssl/ssl_engine_vars.c
++++ b/modules/ssl/ssl_engine_vars.c
+@@ -495,13 +495,13 @@ static char *ssl_var_lookup_ssl_cert(apr_pool_t *p, request_rec *r, X509 *xs,
+         result = ssl_var_lookup_ssl_cert_serial(p, xs);
+     }
+     else if (strcEQ(var, "V_START")) {
+-        result = ssl_var_lookup_ssl_cert_valid(p, X509_get_notBefore(xs));
++        result = ssl_var_lookup_ssl_cert_valid(p, X509_getm_notBefore(xs));
+     }
+     else if (strcEQ(var, "V_END")) {
+-        result = ssl_var_lookup_ssl_cert_valid(p, X509_get_notAfter(xs));
++        result = ssl_var_lookup_ssl_cert_valid(p, X509_getm_notAfter(xs));
+     }
+     else if (strcEQ(var, "V_REMAIN")) {
+-        result = ssl_var_lookup_ssl_cert_remain(p, X509_get_notAfter(xs));
++        result = ssl_var_lookup_ssl_cert_remain(p, X509_getm_notAfter(xs));
+         resdup = FALSE;
+     }
+     else if (*var && strcEQ(var+1, "_DN")) {
+--- a/modules/ssl/ssl_private.h
++++ b/modules/ssl/ssl_private.h
+@@ -92,6 +92,8 @@
+ #include <openssl/x509.h>
+ #include <openssl/pem.h>
+ #include <openssl/crypto.h>
++#include <openssl/bn.h>
++#include <openssl/dh.h>
+ #include <openssl/evp.h>
+ #include <openssl/rand.h>
+ #include <openssl/x509v3.h>
+@@ -234,6 +236,10 @@
+ #define BIO_get_shutdown(x)        (x->shutdown)
+ #define BIO_set_shutdown(x,v)      (x->shutdown=v)
+ #define DH_bits(x)                 (BN_num_bits(x->p))
++#define X509_get0_notBefore        X509_get_notBefore
++#define X509_get0_notAfter         X509_get_notAfter
++#define X509_getm_notBefore        X509_get_notBefore
++#define X509_getm_notAfter         X509_get_notAfter
+ #else
+ void init_bio_methods(void);
+ void free_bio_methods(void);
+--- a/support/ab.c
++++ b/support/ab.c
+@@ -205,6 +205,10 @@ typedef STACK_OF(X509) X509_STACK_TYPE;
+ #define SSL_CTX_set_max_proto_version(ctx, version) \
+    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_MAX_PROTO_VERSION, version, NULL)
+ #endif
++#if OPENSSL_VERSION_NUMBER < 0x10100000L
++#define X509_get0_notBefore X509_get_notBefore
++#define X509_get0_notAfter  X509_get_notAfter
++#endif
+ #endif
+ 
+ #include <math.h>
+@@ -652,11 +656,11 @@ static void ssl_print_cert_info(BIO *bio, X509 *cert)
+ 
+     BIO_printf(bio, "Certificate version: %ld\n", X509_get_version(cert)+1);
+     BIO_printf(bio,"Valid from: ");
+-    ASN1_UTCTIME_print(bio, X509_get_notBefore(cert));
++    ASN1_UTCTIME_print(bio, X509_get0_notBefore(cert));
+     BIO_printf(bio,"\n");
+ 
+     BIO_printf(bio,"Valid to  : ");
+-    ASN1_UTCTIME_print(bio, X509_get_notAfter(cert));
++    ASN1_UTCTIME_print(bio, X509_get0_notAfter(cert));
+     BIO_printf(bio,"\n");
+ 
+     pk = X509_get_pubkey(cert);
+@@ -2634,8 +2638,10 @@ int main(int argc, const char * const argv[])
+     CRYPTO_malloc_init();
+ #endif
+ #endif
++#if OPENSSL_VERSION_NUMBER < 0x10100000L
+     SSL_load_error_strings();
+     SSL_library_init();
++#endif
+     bio_out=BIO_new_fp(stdout,BIO_NOCLOSE);
+     bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
+