Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/1rvX5 function name: (null) number of ops: 14 compiled vars: !0 = $payload line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 3 0 E > INIT_FCALL 'define' 1 SEND_VAL 'SECRET' 2 SEND_VAL 'private-key' 3 DO_ICALL 5 4 ASSIGN !0, <array> 12 5 INIT_FCALL_BY_NAME 'verifySignature' 6 FETCH_CONSTANT ~3 'SECRET' 7 SEND_VAL_EX ~3 8 SEND_VAL_EX 'https%3A%2F%2Fexample.com%2Fwebhook' 9 SEND_VAR_EX !0 10 SEND_VAL_EX 1517949000 11 DO_FCALL 0 $4 12 ECHO $4 26 13 > RETURN 1 Function verifysignature: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/1rvX5 function name: verifySignature number of ops: 43 compiled vars: !0 = $secret, !1 = $webhookUrl, !2 = $payload, !3 = $timestamp, !4 = $jsonPayload, !5 = $stringToSign, !6 = $timestampKey, !7 = $signingKey line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 14 0 E > RECV !0 1 RECV !1 2 RECV !2 3 RECV !3 16 4 INIT_FCALL 'json_encode' 5 SEND_VAR !2 6 DO_ICALL $8 7 ASSIGN !4, $8 18 8 ASSIGN !5, 'NORDWL-HMAC-SHA256%0A' 19 9 INIT_FCALL 'sprintf' 10 SEND_VAL 'Timestamp+%25d%0A' 11 SEND_VAR !3 12 DO_ICALL $11 13 ASSIGN_OP 8 !5, $11 20 14 INIT_FCALL 'hash' 15 SEND_VAL 'sha256' 16 SEND_VAR !4 17 DO_ICALL $13 18 ASSIGN_OP 8 !5, $13 22 19 INIT_FCALL 'hash_hmac' 20 SEND_VAL 'sha256' 21 SEND_VAR !3 22 CONCAT ~15 'NORDWL', !0 23 SEND_VAL ~15 24 SEND_VAL <true> 25 DO_ICALL $16 26 ASSIGN !6, $16 23 27 INIT_FCALL 'hash_hmac' 28 SEND_VAL 'sha256' 29 SEND_VAR !1 30 SEND_VAR !6 31 SEND_VAL <true> 32 DO_ICALL $18 33 ASSIGN !7, $18 25 34 INIT_FCALL 'hash_hmac' 35 SEND_VAL 'sha256' 36 SEND_VAR !5 37 SEND_VAR !7 38 DO_ICALL $20 39 VERIFY_RETURN_TYPE $20 40 > RETURN $20 26 41* VERIFY_RETURN_TYPE 42* > RETURN null End of function verifysignature
Generated using Vulcan Logic Dumper, using php 8.0.0