63 lines
1.5 KiB
Diff
63 lines
1.5 KiB
Diff
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diff -up openssl-0.9.8j/crypto/o_init.c.fipsmode openssl-0.9.8j/crypto/o_init.c
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--- openssl-0.9.8j/crypto/o_init.c.fipsmode 2008-11-05 19:36:36.000000000 +0100
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+++ openssl-0.9.8j/crypto/o_init.c 2009-01-14 17:57:39.000000000 +0100
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@@ -59,6 +59,45 @@
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#include <e_os.h>
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#include <openssl/err.h>
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+#ifdef OPENSSL_FIPS
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+#include <sys/types.h>
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+#include <sys/stat.h>
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+#include <fcntl.h>
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+#include <unistd.h>
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+#include <errno.h>
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+#include <stdlib.h>
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+#include <openssl/fips.h>
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+#include <openssl/evp.h>
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+#include <openssl/rand.h>
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+
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+#define FIPS_MODE_SWITCH_FILE "/proc/sys/crypto/fips_enabled"
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+
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+static void init_fips_mode(void)
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+ {
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+ char buf[2] = "0";
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+ int fd;
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+
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+ if (getenv("OPENSSL_FORCE_FIPS_MODE") != NULL)
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+ {
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+ buf[0] = '1';
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+ }
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+ else if ((fd = open(FIPS_MODE_SWITCH_FILE, O_RDONLY)) >= 0)
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+ {
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+ while (read(fd, buf, sizeof(buf)) < 0 && errno == EINTR);
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+ close(fd);
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+ }
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+ /* Failure reading the fips mode switch file means just not
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+ * switching into FIPS mode. We would break too many things
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+ * otherwise.
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+ */
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+
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+ if (buf[0] == '1')
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+ {
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+ FIPS_mode_set(1);
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+ }
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+ }
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+#endif
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+
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/* Perform any essential OpenSSL initialization operations.
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* Currently only sets FIPS callbacks
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*/
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@@ -73,11 +112,10 @@ void OPENSSL_init(void)
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#ifdef CRYPTO_MDEBUG
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CRYPTO_malloc_debug_init();
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#endif
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-#ifdef OPENSSL_ENGINE
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+ init_fips_mode();
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int_EVP_MD_init_engine_callbacks();
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int_EVP_CIPHER_init_engine_callbacks();
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int_RAND_init_engine_callbacks();
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-#endif
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done = 1;
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}
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#endif
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