add icc dictionary

targets/lcms/Dockerfile

@@ -18,4 +18,4 @@ FROM ossfuzz/base-libfuzzer
 MAINTAINER kcwu@google.com
 RUN apt-get install -y make autoconf automake libtool
 RUN git clone https://github.com/mm2/Little-CMS.git lcms
-COPY build.sh cmsIT8_load_fuzzer.c cms_transform_fuzzer.c /src/
+COPY build.sh cmsIT8_load_fuzzer.* cms_transform_fuzzer.* icc.dict /src/

targets/lcms/build.sh

@@ -28,3 +28,5 @@ for F in $FUZZERS; do
         /src/$F.c -o /out/$F \
         -lfuzzer src/.libs/liblcms2.a $FUZZER_LDFLAGS
 done
+
+cp /src/icc.dict /src/*.options /out

targets/lcms/cmsIT8_load_fuzzer.options

@@ -0,0 +1,2 @@
+[libfuzzer]
+dict = icc.dict

targets/lcms/cms_transform_fuzzer.options

@@ -0,0 +1,2 @@
+[libfuzzer]
+dict = icc.dict

targets/lcms/icc.dict

@@ -0,0 +1,251 @@
+# Fuzzing dictionary for icc
+# Extracted from lcms2.h of Little-CMS project 2.8.
+
+magic="acsp"
+sig="lcms"
+
+# Base ICC type definitions
+"chrm"
+"clro"
+"clrt"
+"crdi"
+"curv"
+"data"
+"dict"
+"dtim"
+"devs"
+"mft2"
+"mft1"
+"mAB "
+"mBA "
+"meas"
+"mluc"
+"mpet"
+"ncol"
+"ncl2"
+"para"
+"pseq"
+"psid"
+"rcs2"
+"sf32"
+"scrn"
+"sig "
+"text"
+"desc"
+"uf32"
+"bfd "
+"ui16"
+"ui32"
+"ui64"
+"ui08"
+"vcgt"
+"view"
+"XYZ "
+
+# Base ICC tag definitions
+"A2B0"
+"A2B1"
+"A2B2"
+"bXYZ"
+"bXYZ"
+"bTRC"
+"B2A0"
+"B2A1"
+"B2A2"
+"calt"
+"targ"
+"chad"
+"chrm"
+"clro"
+"clrt"
+"clot"
+"ciis"
+"cprt"
+"crdi"
+"data"
+"dtim"
+"dmnd"
+"dmdd"
+"devs"
+"D2B0"
+"D2B1"
+"D2B2"
+"D2B3"
+"B2D0"
+"B2D1"
+"B2D2"
+"B2D3"
+"gamt"
+"kTRC"
+"gXYZ"
+"gXYZ"
+"gTRC"
+"lumi"
+"meas"
+"bkpt"
+"wtpt"
+"ncol"
+"ncl2"
+"resp"
+"rig0"
+"pre0"
+"pre1"
+"pre2"
+"desc"
+"dscm"
+"pseq"
+"psid"
+"psd0"
+"psd1"
+"psd2"
+"psd3"
+"ps2s"
+"ps2i"
+"rXYZ"
+"rXYZ"
+"rTRC"
+"rig2"
+"scrd"
+"scrn"
+"tech"
+"bfd "
+"vued"
+"view"
+"vcgt"
+"meta"
+"arts"
+
+# ICC Technology tag
+"dcam"
+"fscn"
+"rscn"
+"ijet"
+"twax"
+"epho"
+"esta"
+"dsub"
+"rpho"
+"fprn"
+"vidm"
+"vidc"
+"pjtv"
+"CRT "
+"PMD "
+"AMD "
+"KPCD"
+"imgs"
+"grav"
+"offs"
+"silk"
+"flex"
+"mpfs"
+"mpfr"
+"dmpc"
+"dcpj"
+
+# ICC Color spaces
+"XYZ "
+"Lab "
+"Luv "
+"YCbr"
+"Yxy "
+"RGB "
+"GRAY"
+"HSV "
+"HLS "
+"CMYK"
+"CMY "
+"MCH1"
+"MCH2"
+"MCH3"
+"MCH4"
+"MCH5"
+"MCH6"
+"MCH7"
+"MCH8"
+"MCH9"
+"MCHA"
+"MCHB"
+"MCHC"
+"MCHD"
+"MCHE"
+"MCHF"
+"nmcl"
+"1CLR"
+"2CLR"
+"3CLR"
+"4CLR"
+"5CLR"
+"6CLR"
+"7CLR"
+"8CLR"
+"9CLR"
+"ACLR"
+"BCLR"
+"CCLR"
+"DCLR"
+"ECLR"
+"FCLR"
+"LuvK"
+
+# ICC Profile Class
+"scnr"
+"mntr"
+"prtr"
+"link"
+"abst"
+"spac"
+"nmcl"
+
+# ICC Platforms
+"APPL"
+"MSFT"
+"SUNW"
+"SGI "
+"TGNT"
+"*nix"
+
+# Reference gamut
+"prmg"
+
+# For cmsSigColorimetricIntentImageStateTag
+"scoe"
+"sape"
+"fpce"
+"rhoc"
+"rpoc"
+
+# Multi process elements types
+"cvst"
+"matf"
+"clut"
+"bACS"
+"eACS"
+"l2x "
+"x2l "
+"ncl "
+"2 4 "
+"4 2 "
+"idn "
+"d2l "
+"l2d "
+"d2x "
+"x2d "
+"clp "
+
+# Types of CurveElements
+"parf"
+"samf"
+"curf"
+
+# Used in ResponseCurveType
+"StaA"
+"StaE"
+"StaI"
+"StaT"
+"StaM"
+"DN  "
+"DN P"
+"DNN "
+"DNNP"
+