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| author | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2020-05-15 11:37:56 +0200 |
|---|---|---|
| committer | Fabrice Desclaux <fabrice.desclaux@cea.fr> | 2020-05-15 11:47:52 +0200 |
| commit | 515dea1f0c76e9f2884ab9b546e6be527b7ff95f (patch) | |
| tree | ec0909651386746cb56061fd942794ae6acec6fd /miasm/os_dep/win_api_x86_32.py | |
| parent | 3b288556c9bedbacccb809641b9caacad5327736 (diff) | |
| download | focaccia-miasm-515dea1f0c76e9f2884ab9b546e6be527b7ff95f.tar.gz focaccia-miasm-515dea1f0c76e9f2884ab9b546e6be527b7ff95f.zip | |
Win api: Support param xx
Diffstat (limited to 'miasm/os_dep/win_api_x86_32.py')
| -rw-r--r-- | miasm/os_dep/win_api_x86_32.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/miasm/os_dep/win_api_x86_32.py b/miasm/os_dep/win_api_x86_32.py index 2ecb1179..67178f05 100644 --- a/miasm/os_dep/win_api_x86_32.py +++ b/miasm/os_dep/win_api_x86_32.py @@ -505,7 +505,7 @@ def advapi32_CryptHashData(jitter): data = jitter.vm.get_mem(args.pbdata, args.dwdatalen) log.debug('will hash %X', args.dwdatalen) - log.debug(repr(data[:10]) + "...") + log.debug(repr(data[:0x10]) + "...") winobjs.cryptcontext[args.hhash].h.update(data) jitter.func_ret_stdcall(ret_ad, 1) @@ -518,12 +518,18 @@ def advapi32_CryptGetHashParam(jitter): raise ValueError("unknown crypt context") if args.param == 2: + # HP_HASHVAL # XXX todo: save h state? h = winobjs.cryptcontext[args.hhash].h.digest() + jitter.vm.set_mem(args.pbdata, h) + jitter.vm.set_u32(args.dwdatalen, len(h)) + elif args.param == 4: + # HP_HASHSIZE + ret = winobjs.cryptcontext[args.hhash].h.digest_size + jitter.vm.set_u32(args.pbdata, ret) + jitter.vm.set_u32(args.dwdatalen, 4) else: raise ValueError('not impl', args.param) - jitter.vm.set_mem(args.pbdata, h) - jitter.vm.set_u32(args.dwdatalen, len(h)) jitter.func_ret_stdcall(ret_ad, 1) |