On 2025-09-15 09:47, alex ' wrote:
error: invalid conversion from 'const ASN1_STRING*' [-fpermissive]
error: invalid conversion from 'const char*' to 'char*' [-fpermissive]
These errors are caused by an outdated OpenSSL declaration of
ASN1_STRING_to_UTF8() and X509V3_EXT_conf_nid() functions. OpenSSL fixed
those and many similar problems in 2016. Those fixes are available in
OpenSSL v1.1.
Your options may include, without limitation:
* Upgrading to OpenSSL v1.1 or later
* Disabling the corresponding check using compiler flags
HTH,
Alex.
The above errors seem to be of the same type and indicate who the
compiler expects other variables. Perhaps the compiler needs to put a
pointer to another place, or how to declare the type of the variable?
сб, 13 сент. 2025 г. в 14:41, Francesco Chemolli <[email protected]>:
Do you need snmp? If you don't, maybe it's enough to disable that
functionality by replacing --enable-snmp with --disable-snmp.
On Fri, Sep 12, 2025 at 10:08 AM alex ' <[email protected]> wrote:
Good afternoon!
I tried to build on the most modern kernel and the latest version of
the compiler running the Fedora 41 operating system - it is assembled
without errors. The question here is precisely that it is necessary to
build and update the version on the existing server. I use the
following keys for assembly:
--build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu
--program-prefix= --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin
--sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share
--includedir=/usr/include --libdir=/usr/lib64
--libexecdir=/usr/libexec --sharedstatedir=/var/lib
--mandir=/usr/share/man --infodir=/usr/share/info
--libexecdir=/usr/lib64/squid --datadir=/usr/share/squid
--sysconfdir=/etc/squid --with-logdir=/var/log/squid
--with-pidfile=/var/run/squid.pid --disable-dependency-tracking
--enable-eui --enable-follow-x-forwarded-for --enable-auth
--enable-auth-basic=DB,fake,getpwnam,LDAP,NCSA,PAM,POP3,RADIUS,SASL,SMB
--enable-auth-ntlm=fake --enable-auth-digest=file,LDAP
--enable-auth-negotiate=kerberos,wrapper
--enable-external-acl-helpers=LDAP_group,time_quota,session,unix_group,wbinfo_group,kerberos_ldap_group
--enable-storeid-rewrite-helpers=file --enable-cache-digests
--enable-cachemgr-hostname=localhost --enable-delay-pools
--enable-epoll --enable-icap-client --enable-ident-lookups
--enable-linux-netfilter --enable-removal-policies=heap,lru
--enable-snmp --enable-ssl --enable-ssl-crtd
--enable-storeio=aufs,diskd,ufs,rock --enable-diskio --enable-wccpv2
--disable-esi --enable-ecap --with-aio --with-default-user=squid
--with-dl --with-openssl --with-included-ltdl --with-pthreads
--disable-arch-native --disable-security-cert-validators
--disable-strict-error-checking --with-swapdir=/var/spool/squid
--enable-translation build_alias=x86_64-redhat-linux-gnu
host_alias=x86_64-redhat-linux-gnu
чт, 11 сент. 2025 г. в 12:47, Francesco Chemolli <[email protected]>:
Hi,
Centos-6 has been EOLed years ago. Any chance for you to test on a
more modern version of the OS?
Also, could you share the configure flags you used?
On Thu, Sep 11, 2025 at 10:07 AM alex ' <[email protected]> wrote:
Good afternoon! To build version 7.1, the gcc compiler version 9.1.1
is used. The compiler returned an error during the build process:
gadgets.cc: In function 'std::optional<SBuf> ParseAsUtf8(const ASN1_STRING&)':
gadgets.cc:483:67: error: invalid conversion from 'const ASN1_STRING*'
{aka 'const asn1_string_st*'} to 'ASN1_STRING*' {aka
'asn1_string_st*'} [-fpermissive]
483 | const auto conversionResult =
ASN1_STRING_to_UTF8(&utfBuffer, &asnBuffer);
|
^~~~~~~~~~
| |
|
const ASN1_STRING* {aka const asn1_string_st*}
In file included from ../../compat/openssl.h:29,
from ../../src/security/LockingPointer.h:18,
from ../../src/security/forward.h:15,
from ../../src/security/ErrorDetail.h:15,
from ../../src/security/Io.h:13,
from gadgets.cc:15:
/usr/include/openssl/asn1.h:1000:59: note: initializing argument 2
of 'int ASN1_STRING_to_UTF8(unsigned char**, ASN1_STRING*)'
1000 | int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
| ~~~~~~~~~~~~~^~
gadgets.cc: In function 'bool addAltNameWithSubjectCn(Security::CertPointer&)':
gadgets.cc:551:95: error: invalid conversion from 'const char*' to
'char*' [-fpermissive]
551 | const auto ext = X509V3_EXT_conf_nid(nullptr, nullptr,
NID_subject_alt_name, altName.c_str());
|
~~~~~~~~~~~~~^~
|
|
|
const char*
In file included from ../../src/ssl/gadgets.h:34,
from ../../src/AccessLogEntry.h:31,
from ../../src/auth/UserRequest.h:14,
from ../../src/HttpRequest.h:24,
from ../../src/ssl/ErrorDetailManager.h:13,
from ../../src/security/ErrorDetail.h:19,
from ../../src/security/Io.h:13,
from gadgets.cc:15:
/usr/include/openssl/x509v3.h:613:28: note: initializing argument 4
of 'X509_EXTENSION* X509V3_EXT_conf_nid(lhash_st_CONF_VALUE*,
X509V3_CTX*, int, char*)'
613 | int ext_nid, char *value);
| ~~~~~~^~~~~
I build on CentOS 6.10 with and using the latest devtoolset-9 package
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Francesco
--
Francesco
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