Re: [openssl-users] EVP_Encrypt/EVP_Decrypt input/output buffers requirements

2019-01-30 Thread Patrice Guérin
Hello Matt, Thank you very much. Patrice. Matt Caswell a écrit : On 30/01/2019 09:45, Patrice Guérin wrote: Hello to all, Documentation does not provide input/output buffers requirements for encryption/decryption, so is it safe to submit the same buffer (ie, input=output) for these operatio

Re: [openssl-users] EVP_Encrypt/EVP_Decrypt input/output buffers requirements

2019-01-30 Thread Matt Caswell
On 30/01/2019 09:45, Patrice Guérin wrote: > Hello to all, > > Documentation does not provide input/output buffers requirements for > encryption/decryption, so > is it safe to submit the same buffer (ie, input=output) for these operations ? > If not, what is the minimum distance 'd' required (in

[openssl-users] EVP_Encrypt/EVP_Decrypt input/output buffers requirements

2019-01-30 Thread Patrice Guérin
Hello to all, Documentation does not provide input/output buffers requirements for encryption/decryption, so is it safe to submit the same buffer (ie, input=output) for these operations ? If not, what is the minimum distance 'd' required (input = output+d) ? This is to be used in small memory