Re: store files encrypted with pgcrypto
От | Chris |
---|---|
Тема | Re: store files encrypted with pgcrypto |
Дата | |
Msg-id | 48FE502A.5090707@gmail.com обсуждение исходный текст |
Ответ на | store files encrypted with pgcrypto ("elmarkivp" <elmarkivo@hotmail.com>) |
Список | pgsql-php |
elmarkivp wrote: > Hi, i'm trying to store files encrypted in postgres 8.3.4, using > sym_encrypt_bytea function. > this is quoted from the postgres8.3 documentation, thats was my guide, > below is the php code i have used to make it, with no results and the > respective errors. > > FROM http://www.postgresql.org/docs/8.3/static/pgcrypto.html > > F.20.3.1. pgp_sym_encrypt() > > pgp_sym_encrypt(data text, psw text [, options text ]) returns bytea > pgp_sym_encrypt_bytea(data bytea, psw text [, options text ]) > returns bytea > > > Encrypt data with a symmetric PGP key psw. The options parameter can > contain option settings, as described below. > F.20.3.2. pgp_sym_decrypt() > > pgp_sym_decrypt(msg bytea, psw text [, options text ]) returns text > pgp_sym_decrypt_bytea(msg bytea, psw text [, options text ]) returns > bytea > <snip> > ERRORS: > ERROR: No function matches the given name and argument types. You > might need to add explicit type casts > ERROR: function pgp_sym_encrypt_bytea(unknown, integer, unknown) does > not exist pgcrypto is a contrib module in pg 8.3 (ie not built in by default). Did you install the module? There are instructions on how to do that here: http://www.postgresql.org/docs/8.3/static/contrib.html -- Postgresql & php tutorials http://www.designmagick.com/
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