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Add SSL_use_certificate_chain_file function

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Add SSL_use_certiicate_chain file functions: this is works the same
way as SSL_CTX_use_certificate_chain_file but for an SSL structure.

Update SSL_CONF code to use the new function.
Update docs.
Update ordinals.

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Dr. Stephen Henson
2015-05-07 14:59:08 +01:00
parent 9a3bf97315
commit fae4772c24
6 changed files with 41 additions and 18 deletions
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45
ssl/ssl_rsa.c
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@@ -641,7 +641,7 @@ int SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx,
* followed by a sequence of CA certificates that should be sent to the peer
* in the Certificate message.
*/
int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
static int use_certificate_chain_file(SSL_CTX *ctx, SSL *ssl, const char *file)
{
BIO *in;
int ret = 0;
@@ -652,23 +652,26 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
in = BIO_new(BIO_s_file_internal());
if (in == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
goto end;
}
if (BIO_read_filename(in, file) <= 0) {
SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
goto end;
}
x = PEM_read_bio_X509_AUX(in, NULL, ctx->default_passwd_callback,
ctx->default_passwd_callback_userdata);
if (x == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
SSLerr(SSL_F_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
goto end;
}
ret = SSL_CTX_use_certificate(ctx, x);
if (ctx)
ret = SSL_CTX_use_certificate(ctx, x);
else
ret = SSL_use_certificate(ssl, x);
if (ERR_peek_error() != 0)
ret = 0; /* Key/certificate mismatch doesn't imply
@@ -682,7 +685,12 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
int r;
unsigned long err;
if (!SSL_CTX_clear_chain_certs(ctx)) {
if (ctx)
r = SSL_CTX_clear_chain_certs(ctx);
else
r = SSL_clear_chain_certs(ssl);
if (r == 0) {
ret = 0;
goto end;
}
@@ -691,17 +699,20 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
ctx->default_passwd_callback,
ctx->default_passwd_callback_userdata))
!= NULL) {
r = SSL_CTX_add0_chain_cert(ctx, ca);
if (ctx)
r = SSL_CTX_add0_chain_cert(ctx, ca);
else
r = SSL_add0_chain_cert(ssl, ca);
/*
* Note that we must not free ca if it was successfully added to
* the chain (while we must free the main certificate, since its
* reference count is increased by SSL_CTX_use_certificate).
*/
if (!r) {
X509_free(ca);
ret = 0;
goto end;
}
/*
* Note that we must not free r if it was successfully added to
* the chain (while we must free the main certificate, since its
* reference count is increased by SSL_CTX_use_certificate).
*/
}
/* When the while loop ends, it's usually just EOF. */
err = ERR_peek_last_error();
@@ -717,6 +728,16 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
BIO_free(in);
return (ret);
}
int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
{
return use_certificate_chain_file(ctx, NULL, file);
}
int SSL_use_certificate_chain_file(SSL *ssl, const char *file)
{
return use_certificate_chain_file(NULL, ssl, file);
}
#endif
#ifndef OPENSSL_NO_TLSEXT