crashdump (tools v4.2)

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A Tool for Handling Erlang Crash Dumps

This module contains functions for decrypting encrypted Erlang crash dumps, which can be enabled with the --enable-encrypted-crash-dumps build flag.

Summary

Functions

decrypt(EncryptedFile, PrivateKey)

Decrypts the Erlang crash dump at EncryptedFile using PrivateKey.

decrypt(EncryptedFile, PrivateKey, DecryptedFile)

Decrypts the Erlang crash dump at EncryptedFile using PrivateKey, writing the result to DecryptedFile.

pem_decrypt(EncryptedFile, KeyFile)

This is a convenience wrapper around crashdump:decrypt/2 that handles key extraction from a given PEM file.

pem_decrypt(EncryptedFile, KeyFile, DecryptedFile)

This is a convenience wrapper around crashdump:decrypt/3 that handles key extraction from a given PEM file.

Functions

decrypt(EncryptedFile, PrivateKey)

(since OTP @OTP-20085@) 
-spec decrypt(EncryptedFile, PrivateKey) -> {ok, erlang:iovec()} | {error, Reason}
                 when
                     EncryptedFile :: file:name(),
                     PrivateKey :: public_key:private_key(),
                     Reason :: dynamic().

Decrypts the Erlang crash dump at EncryptedFile using PrivateKey.

decrypt(EncryptedFile, PrivateKey, DecryptedFile)

(since OTP @OTP-20085@) 
-spec decrypt(EncryptedFile, PrivateKey, DecryptedFile) -> ok | {error, Reason}
                 when
                     EncryptedFile :: file:name(),
                     PrivateKey :: public_key:private_key(),
                     DecryptedFile :: file:name(),
                     Reason :: dynamic().

Decrypts the Erlang crash dump at EncryptedFile using PrivateKey, writing the result to DecryptedFile.

pem_decrypt(EncryptedFile, KeyFile)

(since OTP @OTP-20085@) 
-spec pem_decrypt(EncryptedFile, KeyFile) -> {ok, erlang:iovec()} | {error, Reason}
                     when EncryptedFile :: file:name(), KeyFile :: file:name(), Reason :: dynamic().

This is a convenience wrapper around crashdump:decrypt/2 that handles key extraction from a given PEM file.

pem_decrypt(EncryptedFile, KeyFile, DecryptedFile)

(since OTP @OTP-20085@) 
-spec pem_decrypt(EncryptedFile, KeyFile, DecryptedFile) -> ok | {error, Reason}
                     when
                         EncryptedFile :: file:name(),
                         KeyFile :: file:name(),
                         DecryptedFile :: file:name(),
                         Reason :: dynamic().

This is a convenience wrapper around crashdump:decrypt/3 that handles key extraction from a given PEM file.