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test: final version of snippet script

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Signed-off-by: Christopher Phillips <christopher.phillips@anchore.com>
This commit is contained in:
Christopher Phillips 2023-12-19 13:37:38 -05:00
parent 48cfc60631
commit 6d89a2bfcc
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GPG Key ID: 17F8FF2EA7EF0AA0
3 changed files with 15 additions and 6 deletions
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2
syft/pkg/cataloger/binary/cataloger_test.go
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@ -146,7 +146,7 @@ func Test_Cataloger_DefaultClassifiers_PositiveCases(t *testing.T) {
}, },
{ {
name: "positive-httpd-2.4.54", name: "positive-httpd-2.4.54",
fixtureDir: "test-fixtures/classifiers/positive/httpd-2.4.54-3e11fbb6fa371cc9c3e513f49f0ab247b482773cd312248eb86e51251e36fafd-546892-100", fixtureDir: "test-fixtures/classifiers/positive/httpd-2.4.54",
expected: pkg.Package{ expected: pkg.Package{
Name: "httpd", Name: "httpd",
Version: "2.4.54", Version: "2.4.54",

BIN
syft/pkg/cataloger/binary/test-fixtures/classifiers/positive/httpd-2.4.54-3e11fbb6fa371cc9c3e513f49f0ab247b482773cd312248eb86e51251e36fafd-546892-100/httpd → syft/pkg/cataloger/binary/test-fixtures/classifiers/positive/httpd-2.4.54/httpd
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Binary file not shown.

19
syft/pkg/cataloger/binary/test-fixtures/get-fixture-snippet.sh
View File

@ -3,10 +3,11 @@
# Default values for length and prefix length # Default values for length and prefix length
LENGTH=100 LENGTH=100
PREFIX_LENGTH=10 PREFIX_LENGTH=10
SEARCH_FOR=''
# Function to show usage # Function to show usage
usage() { usage() {
echo "Usage: $0 <path-to-binary> <search-pattern> [--length <length>] [--prefix-length <prefix_length>]" echo "Usage: $0 <path-to-binary> <version> [--search-for <pattern>] [--length <length>] [--prefix-length <prefix_length>]"
exit 1 exit 1
} }
@ -15,6 +16,11 @@ while [[ $# -gt 0 ]]; do
key="$1" key="$1"
case $key in case $key in
--search-for)
SEARCH_FOR="$2"
shift # past argument
shift # past value
;;
--length) --length)
LENGTH="$2" LENGTH="$2"
shift # past argument shift # past argument
@ -28,8 +34,8 @@ while [[ $# -gt 0 ]]; do
*) *)
if [ -z "$BINARY_FILE" ]; then if [ -z "$BINARY_FILE" ]; then
BINARY_FILE="$1" BINARY_FILE="$1"
elif [ -z "$PATTERN" ]; then elif [ -z "$VERSION" ]; then
PATTERN="$1" VERSION="$1"
else else
echo "Unknown option: $1" echo "Unknown option: $1"
usage usage
@ -40,7 +46,7 @@ while [[ $# -gt 0 ]]; do
done done
# check if binary file and pattern are provided # check if binary file and pattern are provided
if [ -z "$BINARY_FILE" ] || [ -z "$PATTERN" ]; then if [ -z "$BINARY_FILE" ] || [ -z "$VERSION" ]; then
usage usage
fi fi
@ -50,6 +56,9 @@ if ! command -v xxd &> /dev/null; then
exit 1 exit 1
fi fi
PATTERN=${SEARCH_FOR:-$VERSION}
PATTERN_RESULTS=$(strings -a -t d "$BINARY_FILE" | grep "$PATTERN") PATTERN_RESULTS=$(strings -a -t d "$BINARY_FILE" | grep "$PATTERN")
# if there are multiple matches, prompt the user to select one # if there are multiple matches, prompt the user to select one
@ -113,7 +122,7 @@ DATE=$(date)
BASE64_PATTERN=$(echo -n "$PATTERN" | base64) BASE64_PATTERN=$(echo -n "$PATTERN" | base64)
FILENAME=$(basename "$BINARY_FILE") FILENAME=$(basename "$BINARY_FILE")
INFO=$(file -b "$BINARY_FILE") INFO=$(file -b "$BINARY_FILE")
OUTPUT_DIRECTORY="classifiers/positive/$FILENAME-$PATTERN-$SHA256-$OFFSET-$LENGTH" OUTPUT_DIRECTORY="classifiers/positive/$FILENAME-$VERSION"
mkdir "$OUTPUT_DIRECTORY" mkdir "$OUTPUT_DIRECTORY"
OUTPUT_FILE="$OUTPUT_DIRECTORY/$FILENAME" OUTPUT_FILE="$OUTPUT_DIRECTORY/$FILENAME"