2021-04-21 16:24:24 -07:00
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#
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# libclamav features written in Rust
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#
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2025-02-14 10:24:30 -05:00
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# Copyright (C) 2021-2025 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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2021-10-18 14:56:09 -04:00
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#
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2021-04-21 16:24:24 -07:00
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FIPS-compliant CVD signing and verification
Add X509 certificate chain based signing with PKCS7-PEM external
signatures distributed alongside CVD's in a custom .cvd.sign format.
This new signing and verification mechanism is primarily in support
of FIPS compliance.
Fixes: https://github.com/Cisco-Talos/clamav/issues/564
Add a Rust implementation for parsing, verifying, and unpacking CVD
files.
Now installs a 'certs' directory in the app config directory
(e.g. <prefix>/etc/certs). The install location is configurable.
The CMake option to configure the CVD certs directory is:
`-D CVD_CERTS_DIRECTORY=PATH`
New options to set an alternative CVD certs directory:
- Commandline for freshclam, clamd, clamscan, and sigtool is:
`--cvdcertsdir PATH`
- Env variable for freshclam, clamd, clamscan, and sigtool is:
`CVD_CERTS_DIR`
- Config option for freshclam and clamd is:
`CVDCertsDirectory PATH`
Sigtool:
- Add sign/verify commands.
- Also verify CDIFF external digital signatures when applying CDIFFs.
- Place commonly used commands at the top of --help string.
- Fix up manpage.
Freshclam:
- Will try to download .sign files to verify CVDs and CDIFFs.
- Fix an issue where making a CLD would only include the CFG file for
daily and not if patching any other database.
libclamav.so:
- Bump version to 13:0:1 (aka 12.1.0).
- Also remove libclamav.map versioning.
Resolves: https://github.com/Cisco-Talos/clamav/issues/1304
- Add two new API's to the public clamav.h header:
```c
extern cl_error_t cl_cvdverify_ex(const char *file,
const char *certs_directory);
extern cl_error_t cl_cvdunpack_ex(const char *file,
const char *dir,
bool dont_verify,
const char *certs_directory);
```
The original `cl_cvdverify` and `cl_cvdunpack` are deprecated.
- Add `cl_engine_field` enum option `CL_ENGINE_CVDCERTSDIR`.
You may set this option with `cl_engine_set_str` and get it
with `cl_engine_get_str`, to override the compiled in default
CVD certs directory.
libfreshclam.so: Bump version to 4:0:0 (aka 4.0.0).
Add sigtool sign/verify tests and test certs.
Make it so downloadFile doesn't throw a warning if the server
doesn't have the .sign file.
Replace use of md5-based FP signatures in the unit tests with
sha256-based FP signatures because the md5 implementation used
by Python may be disabled in FIPS mode.
Fixes: https://github.com/Cisco-Talos/clamav/issues/1411
CMake: Add logic to enable the Rust openssl-sys / openssl-rs crates
to build against the same OpenSSL library as is used for the C build.
The Rust unit test application must also link directly with libcrypto
and libssl.
Fix some log messages with missing new lines.
Fix missing environment variable notes in --help messages and manpages.
Deconflict CONFDIR/DATADIR/CERTSDIR variable names that are defined in
clamav-config.h.in for libclamav from variable that had the same name
for use in clamav applications that use the optparser.
The 'clamav-test' certs for the unit tests will live for 10 years.
The 'clamav-beta.crt' public cert will only live for 120 days and will
be replaced before the stable release with a production 'clamav.crt'.
2024-11-21 14:01:09 -05:00
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# The Rust openssl-sys crate needs to know how to find the OpenSSL headers and libraries.
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get_filename_component(OPENSSL_DIR "${OPENSSL_INCLUDE_DIR}" DIRECTORY)
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set(OPENSSL_LIBS "")
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2025-04-30 12:35:19 -04:00
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# Get the libcrypto library.
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# Remove path and extension.
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get_filename_component(LIBNAME "${OPENSSL_CRYPTO_LIBRARY}" NAME_WLE)
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# Remove "lib" prefix, if present.
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string(REGEX REPLACE "^lib" "" LIBNAME "${LIBNAME}")
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# Add libcrypto.
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set(OPENSSL_LIBS "${LIBNAME}")
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FIPS-compliant CVD signing and verification
Add X509 certificate chain based signing with PKCS7-PEM external
signatures distributed alongside CVD's in a custom .cvd.sign format.
This new signing and verification mechanism is primarily in support
of FIPS compliance.
Fixes: https://github.com/Cisco-Talos/clamav/issues/564
Add a Rust implementation for parsing, verifying, and unpacking CVD
files.
Now installs a 'certs' directory in the app config directory
(e.g. <prefix>/etc/certs). The install location is configurable.
The CMake option to configure the CVD certs directory is:
`-D CVD_CERTS_DIRECTORY=PATH`
New options to set an alternative CVD certs directory:
- Commandline for freshclam, clamd, clamscan, and sigtool is:
`--cvdcertsdir PATH`
- Env variable for freshclam, clamd, clamscan, and sigtool is:
`CVD_CERTS_DIR`
- Config option for freshclam and clamd is:
`CVDCertsDirectory PATH`
Sigtool:
- Add sign/verify commands.
- Also verify CDIFF external digital signatures when applying CDIFFs.
- Place commonly used commands at the top of --help string.
- Fix up manpage.
Freshclam:
- Will try to download .sign files to verify CVDs and CDIFFs.
- Fix an issue where making a CLD would only include the CFG file for
daily and not if patching any other database.
libclamav.so:
- Bump version to 13:0:1 (aka 12.1.0).
- Also remove libclamav.map versioning.
Resolves: https://github.com/Cisco-Talos/clamav/issues/1304
- Add two new API's to the public clamav.h header:
```c
extern cl_error_t cl_cvdverify_ex(const char *file,
const char *certs_directory);
extern cl_error_t cl_cvdunpack_ex(const char *file,
const char *dir,
bool dont_verify,
const char *certs_directory);
```
The original `cl_cvdverify` and `cl_cvdunpack` are deprecated.
- Add `cl_engine_field` enum option `CL_ENGINE_CVDCERTSDIR`.
You may set this option with `cl_engine_set_str` and get it
with `cl_engine_get_str`, to override the compiled in default
CVD certs directory.
libfreshclam.so: Bump version to 4:0:0 (aka 4.0.0).
Add sigtool sign/verify tests and test certs.
Make it so downloadFile doesn't throw a warning if the server
doesn't have the .sign file.
Replace use of md5-based FP signatures in the unit tests with
sha256-based FP signatures because the md5 implementation used
by Python may be disabled in FIPS mode.
Fixes: https://github.com/Cisco-Talos/clamav/issues/1411
CMake: Add logic to enable the Rust openssl-sys / openssl-rs crates
to build against the same OpenSSL library as is used for the C build.
The Rust unit test application must also link directly with libcrypto
and libssl.
Fix some log messages with missing new lines.
Fix missing environment variable notes in --help messages and manpages.
Deconflict CONFDIR/DATADIR/CERTSDIR variable names that are defined in
clamav-config.h.in for libclamav from variable that had the same name
for use in clamav applications that use the optparser.
The 'clamav-test' certs for the unit tests will live for 10 years.
The 'clamav-beta.crt' public cert will only live for 120 days and will
be replaced before the stable release with a production 'clamav.crt'.
2024-11-21 14:01:09 -05:00
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2025-04-30 12:35:19 -04:00
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# Get the libssl library.
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# Remove path and extension.
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get_filename_component(LIBNAME "${OPENSSL_SSL_LIBRARY}" NAME_WLE)
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# Remove "lib" prefix, if present.
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string(REGEX REPLACE "^lib" "" LIBNAME "${LIBNAME}")
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# Add libssl.
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set(OPENSSL_LIBS "${OPENSSL_LIBS}:${LIBNAME}")
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FIPS-compliant CVD signing and verification
Add X509 certificate chain based signing with PKCS7-PEM external
signatures distributed alongside CVD's in a custom .cvd.sign format.
This new signing and verification mechanism is primarily in support
of FIPS compliance.
Fixes: https://github.com/Cisco-Talos/clamav/issues/564
Add a Rust implementation for parsing, verifying, and unpacking CVD
files.
Now installs a 'certs' directory in the app config directory
(e.g. <prefix>/etc/certs). The install location is configurable.
The CMake option to configure the CVD certs directory is:
`-D CVD_CERTS_DIRECTORY=PATH`
New options to set an alternative CVD certs directory:
- Commandline for freshclam, clamd, clamscan, and sigtool is:
`--cvdcertsdir PATH`
- Env variable for freshclam, clamd, clamscan, and sigtool is:
`CVD_CERTS_DIR`
- Config option for freshclam and clamd is:
`CVDCertsDirectory PATH`
Sigtool:
- Add sign/verify commands.
- Also verify CDIFF external digital signatures when applying CDIFFs.
- Place commonly used commands at the top of --help string.
- Fix up manpage.
Freshclam:
- Will try to download .sign files to verify CVDs and CDIFFs.
- Fix an issue where making a CLD would only include the CFG file for
daily and not if patching any other database.
libclamav.so:
- Bump version to 13:0:1 (aka 12.1.0).
- Also remove libclamav.map versioning.
Resolves: https://github.com/Cisco-Talos/clamav/issues/1304
- Add two new API's to the public clamav.h header:
```c
extern cl_error_t cl_cvdverify_ex(const char *file,
const char *certs_directory);
extern cl_error_t cl_cvdunpack_ex(const char *file,
const char *dir,
bool dont_verify,
const char *certs_directory);
```
The original `cl_cvdverify` and `cl_cvdunpack` are deprecated.
- Add `cl_engine_field` enum option `CL_ENGINE_CVDCERTSDIR`.
You may set this option with `cl_engine_set_str` and get it
with `cl_engine_get_str`, to override the compiled in default
CVD certs directory.
libfreshclam.so: Bump version to 4:0:0 (aka 4.0.0).
Add sigtool sign/verify tests and test certs.
Make it so downloadFile doesn't throw a warning if the server
doesn't have the .sign file.
Replace use of md5-based FP signatures in the unit tests with
sha256-based FP signatures because the md5 implementation used
by Python may be disabled in FIPS mode.
Fixes: https://github.com/Cisco-Talos/clamav/issues/1411
CMake: Add logic to enable the Rust openssl-sys / openssl-rs crates
to build against the same OpenSSL library as is used for the C build.
The Rust unit test application must also link directly with libcrypto
and libssl.
Fix some log messages with missing new lines.
Fix missing environment variable notes in --help messages and manpages.
Deconflict CONFDIR/DATADIR/CERTSDIR variable names that are defined in
clamav-config.h.in for libclamav from variable that had the same name
for use in clamav applications that use the optparser.
The 'clamav-test' certs for the unit tests will live for 10 years.
The 'clamav-beta.crt' public cert will only live for 120 days and will
be replaced before the stable release with a production 'clamav.crt'.
2024-11-21 14:01:09 -05:00
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2025-04-30 12:35:19 -04:00
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# Get directory of the first library to use for the OPENSSL_LIB_DIR.
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get_filename_component(OPENSSL_LIB_DIR "${OPENSSL_CRYPTO_LIBRARY}" DIRECTORY)
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FIPS-compliant CVD signing and verification
Add X509 certificate chain based signing with PKCS7-PEM external
signatures distributed alongside CVD's in a custom .cvd.sign format.
This new signing and verification mechanism is primarily in support
of FIPS compliance.
Fixes: https://github.com/Cisco-Talos/clamav/issues/564
Add a Rust implementation for parsing, verifying, and unpacking CVD
files.
Now installs a 'certs' directory in the app config directory
(e.g. <prefix>/etc/certs). The install location is configurable.
The CMake option to configure the CVD certs directory is:
`-D CVD_CERTS_DIRECTORY=PATH`
New options to set an alternative CVD certs directory:
- Commandline for freshclam, clamd, clamscan, and sigtool is:
`--cvdcertsdir PATH`
- Env variable for freshclam, clamd, clamscan, and sigtool is:
`CVD_CERTS_DIR`
- Config option for freshclam and clamd is:
`CVDCertsDirectory PATH`
Sigtool:
- Add sign/verify commands.
- Also verify CDIFF external digital signatures when applying CDIFFs.
- Place commonly used commands at the top of --help string.
- Fix up manpage.
Freshclam:
- Will try to download .sign files to verify CVDs and CDIFFs.
- Fix an issue where making a CLD would only include the CFG file for
daily and not if patching any other database.
libclamav.so:
- Bump version to 13:0:1 (aka 12.1.0).
- Also remove libclamav.map versioning.
Resolves: https://github.com/Cisco-Talos/clamav/issues/1304
- Add two new API's to the public clamav.h header:
```c
extern cl_error_t cl_cvdverify_ex(const char *file,
const char *certs_directory);
extern cl_error_t cl_cvdunpack_ex(const char *file,
const char *dir,
bool dont_verify,
const char *certs_directory);
```
The original `cl_cvdverify` and `cl_cvdunpack` are deprecated.
- Add `cl_engine_field` enum option `CL_ENGINE_CVDCERTSDIR`.
You may set this option with `cl_engine_set_str` and get it
with `cl_engine_get_str`, to override the compiled in default
CVD certs directory.
libfreshclam.so: Bump version to 4:0:0 (aka 4.0.0).
Add sigtool sign/verify tests and test certs.
Make it so downloadFile doesn't throw a warning if the server
doesn't have the .sign file.
Replace use of md5-based FP signatures in the unit tests with
sha256-based FP signatures because the md5 implementation used
by Python may be disabled in FIPS mode.
Fixes: https://github.com/Cisco-Talos/clamav/issues/1411
CMake: Add logic to enable the Rust openssl-sys / openssl-rs crates
to build against the same OpenSSL library as is used for the C build.
The Rust unit test application must also link directly with libcrypto
and libssl.
Fix some log messages with missing new lines.
Fix missing environment variable notes in --help messages and manpages.
Deconflict CONFDIR/DATADIR/CERTSDIR variable names that are defined in
clamav-config.h.in for libclamav from variable that had the same name
for use in clamav applications that use the optparser.
The 'clamav-test' certs for the unit tests will live for 10 years.
The 'clamav-beta.crt' public cert will only live for 120 days and will
be replaced before the stable release with a production 'clamav.crt'.
2024-11-21 14:01:09 -05:00
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set(ENVIRONMENT "")
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list(APPEND ENVIRONMENT "OPENSSL_DIR=${OPENSSL_DIR}")
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list(APPEND ENVIRONMENT "OPENSSL_INCLUDE_DIR=${OPENSSL_INCLUDE_DIR}")
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if(NOT MSVC)
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# Setting OPENSSL_LIBS caused failures in testing for Windows.
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# It's possible they require a different format or the .lib or .dll extensions.
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# For now, we'll only set this for non-Windows builds.
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list(APPEND ENVIRONMENT "OPENSSL_LIBS=${OPENSSL_LIBS}")
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endif()
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list(APPEND ENVIRONMENT "OPENSSL_LIB_DIR=${OPENSSL_LIB_DIR}")
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2021-04-21 16:24:24 -07:00
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# libclamav rust static library
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2022-09-06 09:18:44 -07:00
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add_rust_library(TARGET clamav_rust
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2022-09-07 13:44:03 -07:00
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SOURCE_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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BINARY_DIRECTORY "${CMAKE_BINARY_DIR}"
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FIPS-compliant CVD signing and verification
Add X509 certificate chain based signing with PKCS7-PEM external
signatures distributed alongside CVD's in a custom .cvd.sign format.
This new signing and verification mechanism is primarily in support
of FIPS compliance.
Fixes: https://github.com/Cisco-Talos/clamav/issues/564
Add a Rust implementation for parsing, verifying, and unpacking CVD
files.
Now installs a 'certs' directory in the app config directory
(e.g. <prefix>/etc/certs). The install location is configurable.
The CMake option to configure the CVD certs directory is:
`-D CVD_CERTS_DIRECTORY=PATH`
New options to set an alternative CVD certs directory:
- Commandline for freshclam, clamd, clamscan, and sigtool is:
`--cvdcertsdir PATH`
- Env variable for freshclam, clamd, clamscan, and sigtool is:
`CVD_CERTS_DIR`
- Config option for freshclam and clamd is:
`CVDCertsDirectory PATH`
Sigtool:
- Add sign/verify commands.
- Also verify CDIFF external digital signatures when applying CDIFFs.
- Place commonly used commands at the top of --help string.
- Fix up manpage.
Freshclam:
- Will try to download .sign files to verify CVDs and CDIFFs.
- Fix an issue where making a CLD would only include the CFG file for
daily and not if patching any other database.
libclamav.so:
- Bump version to 13:0:1 (aka 12.1.0).
- Also remove libclamav.map versioning.
Resolves: https://github.com/Cisco-Talos/clamav/issues/1304
- Add two new API's to the public clamav.h header:
```c
extern cl_error_t cl_cvdverify_ex(const char *file,
const char *certs_directory);
extern cl_error_t cl_cvdunpack_ex(const char *file,
const char *dir,
bool dont_verify,
const char *certs_directory);
```
The original `cl_cvdverify` and `cl_cvdunpack` are deprecated.
- Add `cl_engine_field` enum option `CL_ENGINE_CVDCERTSDIR`.
You may set this option with `cl_engine_set_str` and get it
with `cl_engine_get_str`, to override the compiled in default
CVD certs directory.
libfreshclam.so: Bump version to 4:0:0 (aka 4.0.0).
Add sigtool sign/verify tests and test certs.
Make it so downloadFile doesn't throw a warning if the server
doesn't have the .sign file.
Replace use of md5-based FP signatures in the unit tests with
sha256-based FP signatures because the md5 implementation used
by Python may be disabled in FIPS mode.
Fixes: https://github.com/Cisco-Talos/clamav/issues/1411
CMake: Add logic to enable the Rust openssl-sys / openssl-rs crates
to build against the same OpenSSL library as is used for the C build.
The Rust unit test application must also link directly with libcrypto
and libssl.
Fix some log messages with missing new lines.
Fix missing environment variable notes in --help messages and manpages.
Deconflict CONFDIR/DATADIR/CERTSDIR variable names that are defined in
clamav-config.h.in for libclamav from variable that had the same name
for use in clamav applications that use the optparser.
The 'clamav-test' certs for the unit tests will live for 10 years.
The 'clamav-beta.crt' public cert will only live for 120 days and will
be replaced before the stable release with a production 'clamav.crt'.
2024-11-21 14:01:09 -05:00
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ENVIRONMENT "${ENVIRONMENT}"
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2023-12-06 16:17:13 -05:00
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INCLUDE_DIRECTORIES "$<TARGET_PROPERTY:ClamAV::libclamav,INCLUDE_DIRECTORIES>"
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2022-09-06 09:18:44 -07:00
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# Tests cannot be pre-compiled here, because there are circular dependencies
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# between libclamav_rust and libclamav to include calls like `cli_getdsig()`
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# as well as the logging functions.
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PRECOMPILE_TESTS FALSE
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)
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2021-08-23 13:38:26 -04:00
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if (WIN32)
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2021-10-18 14:56:09 -04:00
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target_link_libraries(clamav_rust PUBLIC INTERFACE Userenv)
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2021-08-23 13:38:26 -04:00
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endif()
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2021-11-17 14:45:25 -08:00
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2023-12-01 07:19:39 +08:00
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if(WIN32)
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install(FILES $<TARGET_FILE:clamav_rust> DESTINATION . COMPONENT libraries)
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else()
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install(FILES $<TARGET_FILE:clamav_rust> DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
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endif()
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2021-04-21 16:24:24 -07:00
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add_library(ClamAV::libclamav_rust ALIAS clamav_rust)
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