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Make EVP_SealInit() and EVP_OpenInit() check EVP_EncryptInit() and

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EVP_DecryptInit() return values.

Update docs.
This commit is contained in:
Dr. Stephen Henson 2000-06-11 12:27:58 +00:00
parent a91dedca48
commit fd75eb50c0
4 changed files with 5 additions and 6 deletions
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4
crypto/evp/p_open.c
View File

@ -71,7 +71,7 @@ int EVP_OpenInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char *ek,
if(type) {
EVP_CIPHER_CTX_init(ctx);
EVP_DecryptInit(ctx,type,NULL,NULL);
if(!EVP_DecryptInit(ctx,type,NULL,NULL)) return 0;
}
if(!priv) return 1;
@ -79,7 +79,6 @@ int EVP_OpenInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char *ek,
if (priv->type != EVP_PKEY_RSA)
{
EVPerr(EVP_F_EVP_OPENINIT,EVP_R_PUBLIC_KEY_NOT_RSA);
ret= -1;
goto err;
}
@ -89,7 +88,6 @@ int EVP_OpenInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char *ek,
{
/* ERROR */
EVPerr(EVP_F_EVP_OPENINIT,ERR_R_MALLOC_FAILURE);
ret= -1;
goto err;
}

2
crypto/evp/p_seal.c
View File

@ -74,7 +74,7 @@ int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
if(type) {
EVP_CIPHER_CTX_init(ctx);
EVP_EncryptInit(ctx,type,NULL,NULL);
if(!EVP_EncryptInit(ctx,type,NULL,NULL)) return 0;
}
if (npubk <= 0) return(0);
if (RAND_bytes(key,EVP_MAX_KEY_LENGTH) <= 0)

2
doc/crypto/EVP_OpenInit.pod
View File

@ -48,7 +48,7 @@ key length must match the fixed cipher length.
EVP_OpenInit() returns -1 on error or a non zero integer (actually the
recovered secret key size) if successful.
EVP_OpenUpdate() does not return a value.
EVP_OpenUpdate() returns 1 for success of 0 for failure.
EVP_OpenFinal() returns 0 if the decrypt failed or 1 for success.

3
doc/crypto/EVP_SealInit.pod
View File

@ -43,7 +43,8 @@ page.
EVP_SealInit() returns -1 on error or B<npubk> if successful.
EVP_SealUpdate() and EVP_SealFinal() do not return values.
EVP_SealUpdate() and EVP_SealFinal() return 1 for success and 0 for
failure.
=head1 NOTES