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ITS#9436 libldap: OpenSSL 3.0 compat

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Howard Chu 2022-02-02 18:11:27 +00:00 committed by Quanah Gibson-Mount
parent 83c712f401
commit e62d05d26c
1 changed files with 15 additions and 1 deletions
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16
libraries/libldap/tls_o.c
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@ -52,6 +52,10 @@
#define ASN1_STRING_data(x) ASN1_STRING_get0_data(x)
#endif
#if OPENSSL_VERSION_MAJOR >= 3
#define ERR_get_error_line( a, b ) ERR_get_error_all( a, b, NULL, NULL, NULL )
#define SSL_get_peer_certificate( s ) SSL_get1_peer_certificate( s )
#endif
typedef SSL_CTX tlso_ctx;
typedef SSL tlso_session;
@ -547,7 +551,13 @@ tlso_ctx_init( struct ldapoptions *lo, struct ldaptls *lt, int is_server, char *
}
if ( is_server && lo->ldo_tls_dhfile ) {
#if OPENSSL_VERSION_MAJOR >= 3
EVP_PKEY *dh;
#define bio_params( bio, dh ) dh = PEM_read_bio_Parameters( bio, &dh )
#else
DH *dh;
#define bio_params( bio, dh ) dh = PEM_read_bio_DHparams( bio, NULL, NULL, NULL )
#endif
BIO *bio;
if (( bio=BIO_new_file( lt->lt_dhfile,"r" )) == NULL ) {
@ -557,7 +567,7 @@ tlso_ctx_init( struct ldapoptions *lo, struct ldaptls *lt, int is_server, char *
tlso_report_error( errmsg );
return -1;
}
if (!( dh=PEM_read_bio_DHparams( bio, NULL, NULL, NULL ))) {
if (!( bio_params( bio, dh ))) {
Debug1( LDAP_DEBUG_ANY,
"TLS: could not read DH parameters file `%s'.\n",
lo->ldo_tls_dhfile );
@ -566,9 +576,13 @@ tlso_ctx_init( struct ldapoptions *lo, struct ldaptls *lt, int is_server, char *
return -1;
}
BIO_free( bio );
#if OPENSSL_VERSION_MAJOR >= 3
SSL_CTX_set0_tmp_dh_pkey( ctx, dh );
#else
SSL_CTX_set_tmp_dh( ctx, dh );
SSL_CTX_set_options( ctx, SSL_OP_SINGLE_DH_USE );
DH_free( dh );
#endif
}
if ( lo->ldo_tls_ecname ) {