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* sm: Add a debug helper command to t-minip12.cWerner Koch2024-08-061-1/+192
| | | | | | | | | * sm/t-minip12.c (cram_file): New. (main): Add option --cram. -- This is sometimes useful to convert constructed octet strings into primitive octet strings.
* gpgsm: Allow parsing of PKCS#12 files with two private keys.Werner Koch2024-01-151-7/+1
| | | | | | | | | | | | | | | | | | * sm/minip12.c (struct p12_parse_ctx_s): Add privatekey2. (parse_shrouded_key_bag): Handle a second private key. (p12_parse_free_kparms): New. * sm/import.c (parse_p12): Factor some code out to ... (p12_to_skey): this. (parse_p12): Use p12_parse_free_kparms. -- Take care: We allow parsing of a second private key but we are not yet able to import the second private key. The whole things is required to at least import the certificates of current pkcs#12 files as created by the German Elster tax system. No test data, sorry.
* sm: Support more HMAC algos in the pkcs#12 parser.Werner Koch2023-10-061-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | * sm/minip12.c (oid_hmacWithSHA1): New. Also for the SHA-2 algos. (digest_algo_from_oid): New. (set_key_iv_pbes2): Add arg digest_algo. (crypt_block): Ditto. (decrypt_block): Ditto. (parse_bag_encrypted_data): Parse the optional prf part and get the hmac algorithm. (parse_shrouded_key_bag): Ditto. (p12_build): Pass SHA1 for digest_algo. * sm/t-minip12.c (run_one_test): Print failed values in verbose mode. * tests/cms/samplekeys/nistp256-openssl-self-signed.p12: New. * tests/cms/samplekeys/Description-p12: Add this one. * tests/cms/Makefile.am (EXTRA_DIST): Ditto. -- This supports the modern algorithms, i.e. using SHA256 for the KDF which is the default in openssl unless the -legacy option is used. GnuPG-bug-id: 6536
* sm: Adding missing stuff to the PKCS#12 parser rewrite.Werner Koch2023-06-291-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | * sm/minip12.c (struct bufferlist_s): New. (struct tlv_ctx_s): Add bufferlist. (tlv_register_buffer): New. (tlv_release): Release bufferlist. (tlv_expect_object): Handle octet string cramming. (tlv_expect_octet_string): Ditto. (cram_octet_string): Changed interface. We don't need the input_consumed value anymore. * sm/minip12.c (parse_shrouded_key_bag): Also parse the attribute set. * sm/t-minip12.c (main): Add option --no-extra. (cert_collect_cb, run_tests_from_file): Fix memory leak * tests/cms/samplekeys/t5793-openssl.pfx: New from T5793. * tests/cms/samplekeys/t5793-test.pfx: Ditto. * tests/cms/samplekeys/Description-p12: Add them. * tests/cms/Makefile.am (EXTRA_DIST): Add samplekeys. -- This should finish the rewrite of the pkcsc#12 parser for now. More fun is likely to come. GnuPG-bug-id: 6536, 5793
* sm: Major rewrite of the PKCS#12 parserWerner Koch2023-06-281-45/+655
| | | | | | | | | | | | | | | | * sm/minip12.c: Reworked most of the parser. (p12_set_verbosity): Add arg debug and change all callers. * sm/t-minip12.c: Major rewrite to run regression tests unattended. * sm/Makefile.am (module_maint_tests): Move t-Minit to ... (module_tests): here. * tests/cms/samplekeys/Description-p12: New. -- Note that cram_octet_string stuff has not yet been reworked. I need to locate the sample files first. GnuPG-bug-id: 6536
* sm: Add support to export ECC private keys.Werner Koch2020-04-271-0/+165
* sm/minip12.c [TEST]: Remove test code. Include util.h, tlv.h. and openpgpdefs.h. Remove the class and tag constants and replace them by those from tlv.h. (builder_add_oid, builder_add_mpi): New. (build_key_sequence): Rename to ... (build_rsa_key_sequence): this. (build_ecc_key_sequence): New. (p12_build): Call RSA or ECC builder. (p12_raw_build): Ditto. * sm/export.c (gpgsm_p12_export): Use correct armor header for ECC. (sexp_to_kparms): Support ECC. * sm/t-minip12.c: New to replace the former TEST code in minip12.h. -- GnuPG-bug-id: 4921