How can I see my decrypted password in the formBuilder field (Symfony 4)?
I have a form, that I created via Symfony formBuilder
Like this I see the encrypted password in my field:
$formBuilder->add('password', TextType::class, array('attr' => array('class' => 'form-control')));
But actually I need to use a plainPassword field (to encode the password later):
$formBuilder->add('plainPassword', TextType::class, array('attr' => array('class' => 'form-control')));
But this field is empty. I would like to see the decrypted password from the database. How can I realize this?
symfony oop passwords encode formbuilder
add a comment |
I have a form, that I created via Symfony formBuilder
Like this I see the encrypted password in my field:
$formBuilder->add('password', TextType::class, array('attr' => array('class' => 'form-control')));
But actually I need to use a plainPassword field (to encode the password later):
$formBuilder->add('plainPassword', TextType::class, array('attr' => array('class' => 'form-control')));
But this field is empty. I would like to see the decrypted password from the database. How can I realize this?
symfony oop passwords encode formbuilder
add a comment |
I have a form, that I created via Symfony formBuilder
Like this I see the encrypted password in my field:
$formBuilder->add('password', TextType::class, array('attr' => array('class' => 'form-control')));
But actually I need to use a plainPassword field (to encode the password later):
$formBuilder->add('plainPassword', TextType::class, array('attr' => array('class' => 'form-control')));
But this field is empty. I would like to see the decrypted password from the database. How can I realize this?
symfony oop passwords encode formbuilder
I have a form, that I created via Symfony formBuilder
Like this I see the encrypted password in my field:
$formBuilder->add('password', TextType::class, array('attr' => array('class' => 'form-control')));
But actually I need to use a plainPassword field (to encode the password later):
$formBuilder->add('plainPassword', TextType::class, array('attr' => array('class' => 'form-control')));
But this field is empty. I would like to see the decrypted password from the database. How can I realize this?
symfony oop passwords encode formbuilder
symfony oop passwords encode formbuilder
asked Nov 20 '18 at 10:49
JarlaJarla
2,40911640
2,40911640
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1 Answer
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Ideally your password is hashed in a way, that you can't easily retrieve the actual password from the stored string. Instead you hash the user input with the same options and compare if both hashes match. You are trying to circumvent a security mechanism by displaying the plain password.
Preferably you would not show the user the original password. Either they know it or they should request a new password which you send them via mail or even better give them a token with which they can enter a new password without specifying the existing one.
If for some reason you have to dismiss this advice and actually display the plain password (again, this is highly insecure) then you have to store it in a way where you can read it either alongside the hashed password or instead of hashing it. You could also use encryption instead of hashing, e.g. by using openssl_encrypt
for storing the password and then the decrypt-counterpart when displaying it.
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.
– dbrumann
Nov 20 '18 at 12:42
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Ideally your password is hashed in a way, that you can't easily retrieve the actual password from the stored string. Instead you hash the user input with the same options and compare if both hashes match. You are trying to circumvent a security mechanism by displaying the plain password.
Preferably you would not show the user the original password. Either they know it or they should request a new password which you send them via mail or even better give them a token with which they can enter a new password without specifying the existing one.
If for some reason you have to dismiss this advice and actually display the plain password (again, this is highly insecure) then you have to store it in a way where you can read it either alongside the hashed password or instead of hashing it. You could also use encryption instead of hashing, e.g. by using openssl_encrypt
for storing the password and then the decrypt-counterpart when displaying it.
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.
– dbrumann
Nov 20 '18 at 12:42
add a comment |
Ideally your password is hashed in a way, that you can't easily retrieve the actual password from the stored string. Instead you hash the user input with the same options and compare if both hashes match. You are trying to circumvent a security mechanism by displaying the plain password.
Preferably you would not show the user the original password. Either they know it or they should request a new password which you send them via mail or even better give them a token with which they can enter a new password without specifying the existing one.
If for some reason you have to dismiss this advice and actually display the plain password (again, this is highly insecure) then you have to store it in a way where you can read it either alongside the hashed password or instead of hashing it. You could also use encryption instead of hashing, e.g. by using openssl_encrypt
for storing the password and then the decrypt-counterpart when displaying it.
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.
– dbrumann
Nov 20 '18 at 12:42
add a comment |
Ideally your password is hashed in a way, that you can't easily retrieve the actual password from the stored string. Instead you hash the user input with the same options and compare if both hashes match. You are trying to circumvent a security mechanism by displaying the plain password.
Preferably you would not show the user the original password. Either they know it or they should request a new password which you send them via mail or even better give them a token with which they can enter a new password without specifying the existing one.
If for some reason you have to dismiss this advice and actually display the plain password (again, this is highly insecure) then you have to store it in a way where you can read it either alongside the hashed password or instead of hashing it. You could also use encryption instead of hashing, e.g. by using openssl_encrypt
for storing the password and then the decrypt-counterpart when displaying it.
Ideally your password is hashed in a way, that you can't easily retrieve the actual password from the stored string. Instead you hash the user input with the same options and compare if both hashes match. You are trying to circumvent a security mechanism by displaying the plain password.
Preferably you would not show the user the original password. Either they know it or they should request a new password which you send them via mail or even better give them a token with which they can enter a new password without specifying the existing one.
If for some reason you have to dismiss this advice and actually display the plain password (again, this is highly insecure) then you have to store it in a way where you can read it either alongside the hashed password or instead of hashing it. You could also use encryption instead of hashing, e.g. by using openssl_encrypt
for storing the password and then the decrypt-counterpart when displaying it.
answered Nov 20 '18 at 11:17
dbrumanndbrumann
9,88912142
9,88912142
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.
– dbrumann
Nov 20 '18 at 12:42
add a comment |
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.
– dbrumann
Nov 20 '18 at 12:42
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I think for me would be ok, if there would be some points to demonstrate, that there is actually a password already existing. Because an empty field indicates, that no password is set
– Jarla
Nov 20 '18 at 12:33
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
I mean can I show the password as dots (points). This is secure, right? It just indicates that there is a password already in the database
– Jarla
Nov 20 '18 at 12:37
1
1
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like
....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.– dbrumann
Nov 20 '18 at 12:42
Yes, looking into the password property whether it's empty (if that can even be the case) and then using something like
....
as field value or placeholder if it's not, should be safe. Since the password is hashed and you don't know the original length it doesn't make sense to place the dots dynamically by reading anything from the password. As far as I can tell, that sounds like a secure way to handle this.– dbrumann
Nov 20 '18 at 12:42
add a comment |
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