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Exemplo de criptografia Hash CSRT
Exemplo de criptografia Hash CSRT
Started by Boller, Mar., 15 2024 4:36 PM - No answer
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Boller
#1
Registered member
3,659 messages
Popularité : +175 (223 votes)
Posted on March, 15 2024 - 4:36 PM
Exemplo de criptografia Hash CSRT
/
/
o Passo
1
:
Concatenar o CSRT com a chave de acesso da NF
-e/
NFC
-
e que está sendo emitida
.
sChave is string
=
"41180678393592000146558900000006041028190697"
sCSRT is string
=
"G8063VRTNDMO886SFNK5LDUDEI24XJ22YIPO"
sConcatena is string
=
sCSRT
+
sChave
Trace
(
"G8063VRTNDMO886SFNK5LDUDEI24XJ22YIPO41180678393592000146558900000006041028190697"
+
CR
+
sConcatena
)
/
/
o Passo
2
:
Aplicar o algoritmo SHA
-
1
sobre o Resultado da concatenação do passo
1
,
gerando uma string de
40
caracteres em hexadecimal
.
sHashCSRT_SHA1
is string
sHashCSRT_SHA1
=
Lower
(
StringDelete
(
BufferToHexa
(
HashString
(
HA_SHA_160
,
sConcatena
)
,
NoGrouping
,
NoLine
)
,
" "
)
)
Trace
(
"696bfa2de10ce17eaee3ea8123639867c82b8a0c"
+
CR
+
sHashCSRT_SHA1
)
/
/
o Passo
3
:
Converter o Resultado do passo anterior para Base64
,
resultando em uma string de
28
caracteres
(
20
bytes
)
.
sHashCSRT_B64 is string
=
Encode
(
HexaToBuffer
(
sHashCSRT_SHA1
)
,
encodeBASE64
)
Trace
(
"aWv6LeEM4X6u4+qBI2OYZ8grigw="
+
CR
+
sHashCSRT_B64
)
--
Adriano José Boller
______________________________________________
Consultor e Representante Oficial da
PcSoft no Brasil
+55 (41) 99949 1800
adrianoboller@gmail.com
skype: adrianoboller
http://wxinformatica.com.br/
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