[Pkg-openssl-devel] Bug#1138358: eiskaltdcpp: FTBFS with openssl 4.0

[Sebastian Andrzej Siewior]

Package: eiskaltdcpp
Version: 2.4.2-1.4
Severity: normal
Tags: sid
control: affects -1 src:openssl
User: pkg-openssl-devel at lists.alioth.debian.org
Usertags: openssl-4.0

OpenSSL 4.0 is in experimental. This package fails to build against it:
| /build/reproducible-path/eiskaltdcpp-2.4.2/dcpp/CryptoManager.cpp: In member function ‘bool dcpp::CryptoManager::checkCertificate()’:
| /build/reproducible-path/eiskaltdcpp-2.4.2/dcpp/CryptoManager.cpp:334:44: error: invalid conversion from ‘const X509_NAME*’ {aka ‘const X509_name_st*’} to ‘X509_NAME*’ {aka ‘X509_name_st*’} [-fpermissive]
|   334 |     X509_NAME* name = X509_get_subject_name(x509);
|       |                       ~~~~~~~~~~~~~~~~~~~~~^~~~~~
|       |                                            |
|       |                                            const X509_NAME* {aka const X509_name_st*}
| /build/reproducible-path/eiskaltdcpp-2.4.2/dcpp/CryptoManager.cpp:342:49: error: invalid conversion from ‘const X509_NAME_ENTRY*’ {aka ‘const X509_name_entry_st*’} to ‘X509_NAME_ENTRY*’ {aka ‘X509_name_entry_st*’} [-fpermissive]
|   342 |     X509_NAME_ENTRY* entry = X509_NAME_get_entry(name, i);
|       |                              ~~~~~~~~~~~~~~~~~~~^~~~~~~~~
|       |                                                 |
|       |                                                 const X509_NAME_ENTRY* {aka const X509_name_entry_st*}
| /build/reproducible-path/eiskaltdcpp-2.4.2/dcpp/CryptoManager.cpp:343:48: error: invalid conversion from ‘const ASN1_STRING*’ {aka ‘const asn1_string_st*’} to ‘ASN1_STRING*’ {aka ‘asn1_string_st*’} [-fpermissive]
|   343 |     ASN1_STRING* str = X509_NAME_ENTRY_get_data(entry);
|       |                        ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
|       |                                                |
|       |                                                const ASN1_STRING* {aka const asn1_string_st*}
| /build/reproducible-path/eiskaltdcpp-2.4.2/dcpp/CryptoManager.cpp:362:33: warning: ‘int X509_cmp_current_time(const ASN1_TIME*)’ is deprecated: Since OpenSSL 4.0 [-Wdeprecated-declarations]
|   362 |         if(X509_cmp_current_time(t) < 0) {
|       |            ~~~~~~~~~~~~~~~~~~~~~^~~
| /usr/include/openssl/x509.h:694:27: note: declared here
|   694 | OSSL_DEPRECATEDIN_4_0 int X509_cmp_current_time(const ASN1_TIME *s);
|       |                           ^~~~~~~~~~~~~~~~~~~~~
| make[3]: *** [dcpp/CMakeFiles/dcpp.dir/build.make:236: dcpp/CMakeFiles/dcpp.dir/CryptoManager.cpp.o] Error 1

Full buildlog
 	https://breakpoint.cc/openssl-rebuild/logs-4/attempted/eiskaltdcpp_2.4.2-1.4_amd64-2026-04-19T13:23:57Z

Sebastian