diff options
Diffstat (limited to 'doc/man3/EVP_PKEY_encapsulate.pod')
| -rw-r--r-- | doc/man3/EVP_PKEY_encapsulate.pod | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/man3/EVP_PKEY_encapsulate.pod b/doc/man3/EVP_PKEY_encapsulate.pod index 0ee7d627904d..eb51836d7951 100644 --- a/doc/man3/EVP_PKEY_encapsulate.pod +++ b/doc/man3/EVP_PKEY_encapsulate.pod @@ -35,7 +35,10 @@ unless I<genkeylen> is NULL. If I<wrappedkey> is not NULL and the call is successful then the internally generated key is written to I<genkey> and its size is written to I<*genkeylen>. The encapsulated version of the generated key is written to -I<wrappedkey> and its size is written to I<*wrappedkeylen>. +I<wrappedkey> and its size is written to I<*wrappedkeylen>. Note that if +I<wrappedlen> is not NULL, then the value it points to must initially hold the size of +the I<unwrapped> buffer so that its size can be validated by the call, ensuring +it is large enough to hold the result written to I<wrapped>. =head1 NOTES @@ -63,7 +66,7 @@ Encapsulate an RSASVE key (for RSA keys). unsigned char *out = NULL, *secret = NULL; ctx = EVP_PKEY_CTX_new_from_pkey(libctx, rsa_pub_key, NULL); - if (ctx = NULL) + if (ctx == NULL) /* Error */ if (EVP_PKEY_encapsulate_init(ctx, NULL) <= 0) /* Error */ |